<SEC-DOCUMENT>0000844779-16-000385.txt : 20161227
<SEC-HEADER>0000844779-16-000385.hdr.sgml : 20161227
<ACCEPTANCE-DATETIME>20161227103737
ACCESSION NUMBER:		0000844779-16-000385
CONFORMED SUBMISSION TYPE:	NSAR-B
PUBLIC DOCUMENT COUNT:		22
CONFORMED PERIOD OF REPORT:	20161031
FILED AS OF DATE:		20161227
DATE AS OF CHANGE:		20161227
EFFECTIVENESS DATE:		20161227

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BLACKROCK CREDIT ALLOCATION INCOME TRUST
		CENTRAL INDEX KEY:			0001379384
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		NSAR-B
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-21972
		FILM NUMBER:		162069830

	BUSINESS ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		STREET 2:		MUTUAL FUND DEPARTMENT
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809
		BUSINESS PHONE:		888-825-2257

	MAIL ADDRESS:	
		STREET 1:		100 BELLEVUE PARKWAY
		STREET 2:		MUTUAL FUND DEPARTMENT
		CITY:			WILMINGTON
		STATE:			DE
		ZIP:			19809

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACKROCK CREDIT ALLOCATION INCOME TRUST IV
		DATE OF NAME CHANGE:	20091113

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BLACKROCK PREFERRED & EQUITY ADVANTAGE TRUST
		DATE OF NAME CHANGE:	20070629

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BlackRock Preferred & Equity Advantage Trust
		DATE OF NAME CHANGE:	20061115
</SEC-HEADER>
<DOCUMENT>
<TYPE>NSAR-B
<SEQUENCE>1
<FILENAME>d2imanswer.fil
<TEXT>
<PAGE>      PAGE  1
000 B000000 10/31/2016
000 C000000 0001379384
000 D000000 N
000 E000000 NF
000 F000000 Y
000 G000000 N
000 H000000 N
000 I000000 6.1
000 J000000 A
001 A000000 BLK CREDIT ALLOCATION INCOME TRUST
001 B000000 811-21972
001 C000000 8004417762
002 A000000 100 BELLEVUE PARKWAY
002 B000000 WILMINGTON
002 C000000 DE
002 D010000 19809
003  000000 N
004  000000 N
005  000000 N
006  000000 N
007 A000000 N
007 B000000  0
007 C010100  1
008 A000001 BLACKROCK ADVISORS, LLC
008 B000001 A
008 C000001 801-47710
008 D010001 WILMINGTON
008 D020001 DE
008 D030001 19809
012 A000001 COMPUTERSHARE TRUST COMPANY, N.A.
012 B000001 85-11340
012 C010001 CANTON
012 C020001 MA
012 C030001 02021
013 A000001 DELOITTE & TOUCHE LLP
013 B010001 BOSTON
013 B020001 MA
013 B030001 02116
014 A000001 BLACKROCK EXECUTION SERVICES
014 B000001 8-48719
014 A000002 BLACKROCK INVESTMENTS, LLC
014 B000002 8-48436
014 A000003 HARRIS WILLIAMS LLC
014 B000003 8-53380
014 A000004 PNC CAPITAL MARKETS, INC.
014 B000004 8-32493
014 A000005 PNC INVESTMENTS LLC
014 B000005 8-66195
014 A000006 SOLEBURY CAPITAL, LLC
014 B000006 8-67548
015 A000001 STATE STREET BANK & TRUST COMPANY
<PAGE>      PAGE  2
015 B000001 C
015 C010001 BOSTON
015 C020001 MA
015 C030001 02110
015 E010001 X
015 A000002 CLEARSTREAM BANKING SA
015 B000002 S
015 C010002 LUXEMBOURG
015 D010002 LUXEMBOURG
015 E040002 X
018  000000 Y
019 A000000 Y
019 B000000  272
019 C000000 BLKRKADVSR
020 A000001 CITIBANK N.A.
020 B000001 13-5266470
020 C000001     67
020 A000002 BANK OF AMERICA SECURITIES LLC
020 B000002 56-0906609
020 C000002      2
020 A000003 GOLDMAN SACHS & CO
020 B000003 13-5108880
020 C000003      1
021  000000       70
022 A000001 BLK LIQUIDITY FUNDS, TEMPFUND, INST. CLASS
022 B000001 52-0983343
022 C000001    440856
022 D000001    441466
022 A000002 RBC CAPITAL MARKETS CORP
022 B000002 13-5033225
022 C000002    304020
022 D000002    357316
022 A000003 BNP PARIBAS SECURITIES CORP.
022 B000003 13-3235334
022 C000003    330843
022 D000003    247908
022 A000004 UBS SECURITIES LLC
022 B000004 13-3873456
022 C000004    254018
022 D000004    139842
022 A000005 REGIONS BANK
022 B000005 63-0371391
022 C000005    120783
022 D000005    231368
022 A000006 CREDIT SUISSE SECURITIES (USA) LLC
022 B000006 05-0546650
022 C000006    147752
022 D000006    110021
022 A000007 BARCLAYS CAPITAL INC
022 B000007 13-3297824
022 C000007    129412
<PAGE>      PAGE  3
022 D000007    110840
022 A000008 J.P. MORGAN SECURITIES
022 B000008 90-0129817
022 C000008    160697
022 D000008     53262
022 A000009 DEUTSCHE BANK SECURITIES, INC.
022 B000009 13-2730828
022 C000009    104709
022 D000009     98045
022 A000010 BLK LIQUIDITY FUNDS, T-FUND, INST. CLASS
022 B000010 52-0983343
022 C000010     60266
022 D000010     50394
023 C000000    2439317
023 D000000    2241451
024  000000 Y
025 A000001 BANK OF AMERICA CORP
025 B000001 56-0906609
025 C000001 D
025 D000001   52508
025 A000002 BARCLAYS CAPITAL INC.
025 B000002 13-3297824
025 C000002 D
025 D000002    8884
025 A000003 BNP PARIBAS SECURITIES CORP.
025 B000003 13-3235334
025 C000003 D
025 D000003   10298
025 A000004 CREDIT SUISSE SECURITIES (USA) LLC
025 B000004 05-0546650
025 C000004 D
025 D000004   15140
025 A000005 J.P. MORGAN SECURITIES
025 B000005 90-0129817
025 C000005 D
025 D000005   31113
025 A000006 GOLDMAN SACHS & CO
025 B000006 13-5108880
025 C000006 D
025 D000006   36335
025 A000007 GOLDMAN SACHS & CO
025 B000007 13-5108880
025 C000007 E
025 D000007    4235
026 A000000 N
026 B000000 N
026 C000000 N
026 D000000 Y
026 E000000 N
026 F000000 N
026 G010000 N
<PAGE>      PAGE  4
026 G020000 N
026 H000000 N
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<PAGE>      PAGE  5
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049  000000 N
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053 A000000 Y
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<PAGE>      PAGE  6
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070 G020000 N
070 H010000 Y
070 H020000 N
070 I010000 N
<PAGE>      PAGE  7
070 I020000 N
070 J010000 Y
070 J020000 Y
070 K010000 Y
070 K020000 Y
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070 O020000 N
070 P010000 Y
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070 R010000 Y
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071 A000000    623657
071 B000000    663609
071 C000000   2166108
071 D000000   29
072 A000000 12
072 B000000   108017
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072 D000000        0
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072 N000000       38
072 O000000        0
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072 S000000       69
072 T000000        0
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072 V000000        0
072 W000000      130
072 X000000    18391
072 Y000000       13
072 Z000000    95209
072AA000000        0
072BB000000    36900
<PAGE>      PAGE  8
072CC010000    71666
072CC020000        0
072DD010000    99928
072DD020000        0
072EE000000        0
073 A010000   0.9245
073 A020000   0.0000
073 B000000   0.0000
073 C000000   0.0000
074 A000000     3394
074 B000000        0
074 C000000        0
074 D000000  2121555
074 E000000    64751
074 F000000       32
074 G000000     2518
074 H000000        0
074 I000000    10584
074 J000000    17872
074 K000000        0
074 L000000    28029
074 M000000      281
074 N000000  2249016
074 O000000    20430
074 P000000     1206
074 Q000000        0
074 R010000   638327
074 R020000        0
074 R030000      679
074 R040000     9204
074 S000000        0
074 T000000  1579170
074 U010000   108088
074 U020000        0
074 V010000    14.61
074 V020000     0.00
074 W000000   0.0000
074 X000000    59723
074 Y000000   305560
075 A000000        0
075 B000000  1537481
076  000000    12.87
077 A000000 Y
077 B000000 Y
077 O000000 Y
077 Q010000 N
078  000000 N
080 A000000 FEDERAL INSURANCE COMPANY
080 B000000 St. Paul Fire & Marine Insurance Company
080 C000000    61550
081 A000000 Y
<PAGE>      PAGE  9
081 B000000  74
082 A000000 N
082 B000000        0
083 A000000 N
083 B000000        0
084 A000000 N
084 B000000        0
085 A000000 Y
085 B000000 N
086 A010000      0
086 A020000      0
086 B010000      0
086 B020000      0
086 C010000      0
086 C020000      0
086 D010000      0
086 D020000      0
086 E010000      0
086 E020000      0
086 F010000      0
086 F020000      0
087 A010000 COMMON STOCK
087 A020000 092508100
087 A030000 BTZ
088 A000000 N
088 B000000 N
088 C000000 N
088 D000000 N
SIGNATURE   NEAL J. ANDREWS
TITLE       CFO

</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>2
<FILENAME>77o02.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    09-22-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Alcoa Nederland Holding B.V. (2024)

Selling Underwriter        Morgan Stanley & Co. LLC

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC,
                           [_] Other:

List of Underwriter(s)     Morgan Stanley & Co. LLC, J.P. Morgan Securities
                           LLC, Citigroup Global Markets Inc., Credit Suisse
                           Securities (USA) LLC, ABN AMRO Securities (USA)
                           LLC, BBVA Securities Inc., BNP Paribas Securities
                           Corp., Banco Bradesco BBI S.A., Merrill Lynch,
                           Pierce, Fenner & Smith Incorporated, Deutsche Bank
                           Securities Inc., Goldman, Sachs & Co., MUFG
                           Securities Americas Inc., SMBC Nikko Securities
                           America, Inc., SunTrust Robinson Humphrey, Inc.,
                           ANZ Securities, Inc., BNY Mellon Capital Markets,
                           LLC, PNC Capital Markets LLC, RBC Capital Markets,
                           LLC, Scotia Capital (USA) Inc., The Williams
                           Capital Group, L.P.

TRANSACTION DETAILS

Date of Purchase      09-22-2016

Purchase Price/Share
(PER SHARE / % OF PAR)  $100  Total Commission, Spread or Profit         1.750%
                        -----                                            ------

                                                                    Page 1 of 2

                                                                          LOGO


<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $ 20,000,000
                                                                     ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $ 11,718,000

    b.  Other BlackRock Clients                                      $  8,282,000

2.  Aggregate Principal Amount of Offering                           $750,000,000
                                                                     ------------
FUND RATIO
[Divide Sum of #1 by #2]
Must be less than 0.25                                                    0.02666
</TABLE>

                                                                          LOGO

LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[_] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[X] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  10-20-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  10-20-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO

DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO


<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>3
<FILENAME>77o03.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    09-22-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Alcoa Nederland Holding B.V. (2026)

Selling Underwriter        Morgan Stanley & Co. LLC

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC,
                           [_] Other:

List of Underwriter(s)     Morgan Stanley & Co. LLC, J.P. Morgan Securities
                           LLC, Citigroup Global Markets Inc., Credit Suisse
                           Securities (USA) LLC, ABN AMRO Securities (USA)
                           LLC, BBVA Securities Inc., BNP Paribas Securities
                           Corp., Banco Bradesco BBI S.A., Merrill Lynch,
                           Pierce, Fenner & Smith Incorporated, Deutsche Bank
                           Securities Inc., Goldman, Sachs & Co., MUFG
                           Securities Americas Inc., SMBC Nikko Securities
                           America, Inc., SunTrust Robinson Humphrey, Inc.,
                           ANZ Securities, Inc., BNY Mellon Capital Markets,
                           LLC, PNC Capital Markets LLC, RBC Capital Markets,
                           LLC, Scotia Capital (USA) Inc., The Williams
                           Capital Group, L.P.

TRANSACTION DETAILS

Date of Purchase      09-22-2016

Purchase Price/Share
(PER SHARE / % OF PAR)  $100  Total Commission, Spread or Profit         1.750%
                        -----                                            ------

                                                                    Page 1 of 2

                                                                          LOGO


<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $ 20,000,000
                                                                     ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $ 11,005,000

    b.  Other BlackRock Clients                                      $  8,995,000

2.  Aggregate Principal Amount of Offering                           $500,000,000
                                                                     ------------
FUND RATIO
[Divide Sum of #1 by #2]                                                     0.04
Must be less than 0.25
</TABLE>

                                                                          LOGO


LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[_] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[X] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.

Completed by:            Dipankar Banerjee               Date:  10-20-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  10-20-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO


DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO

<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>4
<FILENAME>77o05.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings

7PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES EDGE U.S. FIXED INCOME BALANCED RISK ETF (ISHFIBR)
     ISHARES GLOBAL HIGH YIELD CORPORATE BOND ETF (ISHGHYG)
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     BlackRock Core Bond Trust - High Yield (BHK-HYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Multi-Asset Income - Passive High Yield Portfolio (BR-INC-PHY)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock High Yield Portfolio of BlackRock Series Fund, Inc (BVA-HI)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    05-16-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Aramark Services, Inc. (2024)

Selling Underwriter        Wells Fargo Securities, LLC

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Wells Fargo Securities, LLC, Merrill Lynch, Pierce,
                           Fenner & Smith Incorporated, Barclays Capital Inc.,
                           Credit Suisse Securities (USA) LLC, J.P. Morgan
                           Securities LLC, Goldman, Sachs & Co, Morgan Stanley
                           & Co. LLC, SMBC Nikko Securities America, Inc, Rabo
                           Securities USA, Inc., TD Securities (USA) LLC, PNC
                           Capital Markets LLC, Santander Investment
                           Securities Inc, Comerica Securities, Inc

TRANSACTION DETAILS

Date of Purchase      05-16-2016

Purchase Price/Share
(PER SHARE / % OF PAR)  $103.75  Total Commission, Spread or Profit       1.25%
                        --------                                          -----

                                                                    Page 1 of 2

                                                                          LOGO


<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $ 35,000,000
                                                                     ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $ 14,861,000

    b.  Other BlackRock Clients                                      $ 20,139,000

2.  Aggregate Principal Amount of Offering                           $500,000,000
                                                                     ------------
FUND RATIO
[Divide Sum of #1 by #2]                                                     0.07
Must be less than 0.25
</TABLE>

                                                                          LOGO


LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[_] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[X] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee                Date:  05-20-2016
                         -------------------------------         --------------
                         Global Syndicate Team Member

Approved by:             Betsy Mathews, Steven DeLaura    Date:  05-20-2016
                         -------------------------------         --------------
                         Global Syndicate Team Member

                                                                          LOGO


DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO


<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>5
<FILENAME>77o06.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     BlackRock Core Bond Trust - High Yield (BHK-HYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Multi-Asset Income - Passive High Yield Portfolio (BR-INC-PHY)
     BlackRock Credit Strategies Income - High Yield (BR-MSBHY)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    08-02-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Axalta Coating Systems, LLC (2024)

Selling Underwriter        Barclays Capital Inc.

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Barclays Capital Inc., Deutsche Bank Securities
                           Inc, Goldman, Sachs & Co., Merrill Lynch, Pierce,
                           Fenner & Smith Incorporated, Citigroup Global
                           Markets Inc, Credit Suisse Securities (USA) LLC,
                           J.P. Morgan Securities LLC, PNC Capital Markets
                           LLC, SunTrust Robinson Humphrey, Inc

TRANSACTION DETAILS

Date of Purchase      08-02-2016

Purchase Price/Share
(PER SHARE / % OF PAR)  $99.591  Total Commission, Spread or Profit       1.50%
                        --------                                          -----

                                                                    Page 1 of 2

                                                                          LOGO


<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $ 40,000,000
                                                                     ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $ 22,612,000

    b.  Other BlackRock Clients                                      $ 17,388,000

2.  Aggregate Principal Amount of Offering                           $500,000,000
                                                                     ------------
FUND RATIO
[Divide Sum of #1 by #2]                                                     0.08
Must be less than 0.25
</TABLE>

                                                                          LOGO


LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[_] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[X] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  08-09-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  08-09-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO


DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO


<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>6
<FILENAME>77o07.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES GLOBAL HIGH YIELD CORPORATE BOND ETF (ISHGHYG)
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     ISHARES CORE 1-5 YEAR USD BOND ETF (ISHISTB)
     ISHARES 0-5 YEAR HIGH YIELD CORPORATE BOND ETF (ISHSHYG)
     BlackRock Core Bond Trust - High Yield (BHK-HYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Multi-Asset Income - Passive High Yield Portfolio (BR-INC-PHY)
     BlackRock Secured Credit Portfolio (BR-MSB)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock High Yield Portfolio of BlackRock Series Fund, Inc (BVA-HI)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     CoreAlpha Bond Master Portfolio (MIP_CORA)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    12-02-2015
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Ball Corporation (2020)

Selling Underwriter        Goldman, Sachs & Co.,

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Goldman, Sachs & Co., Deutsche Bank Securities
                           Inc., Deutsche Bank AG, London Branch, Merrill
                           Lynch, Pierce, Fenner & Smith Incorporated, Merrill
                           Lynch International, KeyBanc Capital Markets Inc.,
                           Mizuho Securities USA Inc., Mizuho International
                           plc, Rabo Securities USA, Inc., Cooperatieve
                           Centrale Raiffeisen-Boerenleenbank B.A., ANZ
                           Securities, Inc., BNP Paribas Securities Corp.,
                           Credit Agricole Securities (USA) Inc., Mitsubishi
                           UFJ Securities (USA), Inc., Mitsubishi UFJ
                           Securities International plc, PNC Capital Markets
                           LLC, Santander Investment Securities Inc., Banco
                           Santander, S.A., SMBC Nikko Securities Americas,
                           Inc., SMBC Nikko Capital Markets Limited,
                           TD Securities (USA) LLC, UniCredit Capital Markets
                           LLC, UniCredit Bank AG, RB International Markets
                           (USA) LLC, Raiffeisen Bank International AG,
                           Barclays Capital Inc., Barclays Bank PLC, The
                           Williams Capital Group, L.P.

                                                                    Page 1 of 2

                                                                          LOGO


TRANSACTION DETAILS

Date of Purchase         12-02-2015

Purchase Price/Share
(PER SHARE / % OF PAR)  $100.00  Total Commission, Spread or Profit      1.250%
                        --------                                         ------

<TABLE>
<S>                                                                 <C>
1.  Aggregate Principal Amount Purchased (a+b)                      $   50,000,000
                                                                    --------------

    a.  US Registered Funds
       (Appendix attached with individual Fund/Client purchase)     $   24,825,000

    b.Other BlackRock Clients                                       $   25,175,000

2.  Aggregate Principal Amount of Offering                          $1,000,000,000
                                                                    --------------
FUND RATIO
[Divide Sum of #1 by #2]                                                   0.05000
Must be less than 0.25
</TABLE>

LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

                                                                          LOGO


NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  12-08-2015
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  12-08-2015
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO


DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO


<TABLE>
<CAPTION>
TERM                            DEFINITION
<S>                             <C>
Eligible Municipal Securities   The securities:

                                (a) are direct obligations of, or obligations
                                    guaranteed as to principal or interest by, a
                                    State or any political subdivision thereof, or
                                    any agency or instrumentality of a State or any
                                    political subdivision thereof, or any municipal
                                    corporate instrumentality of one or more
                                    States, or any security which is an industrial
                                    development bond (as defined in section
                                    103(c)(2) of Title 26) the interest on which is
                                    excludable from gross income under certain
                                    provisions of the Internal Revenue Code;

                                (b) are sufficiently liquid that they can be sold
                                    at or near their carrying value within a
                                    reasonably short period of time; and

                                (c) either

                                    (1)  are subject to no greater than moderate
                                         credit risk; or

                                    (2)  if the issuer of the municipal securities,
                                         or the entity supplying the revenues or
                                         other payments from which the issue is to
                                         be paid, has been in continuous operation
                                         for less than three years, including the
                                         operation of any predecessors, the
                                         securities are subject to a minimal or low
                                         amount of credit risk.

                                Also, purchases of municipal securities may not be
                                designated as group sales or otherwise allocated to
                                the account of any prohibited seller (i.e., an
                                affiliated underwriter).

Eligible Rule 144A Offering     The securities are sold in an offering where

                                (a) the securities are offered or sold in
                                    transactions exempt from registration under
                                    Section 4(2) of the Securities Act of 1933,
                                    Rule 144A thereunder, or Rules 501-508
                                    thereunder;

                                (b) the securities were sold to persons that the
                                    seller and any person acting on behalf of the
                                    seller reasonably believe to include qualified
                                    institutional buyers, as defined in Rule 144A
                                    ("QIBs"); and

                                (c) the seller and any person acting on behalf of
                                    the seller reasonably believe that the
                                    securities are eligible for resale to other
                                    QIBs pursuant to Rule 144A.

Government Securities Offering  The security is issued or guaranteed as to
                                principal or interest by the United States, or by a
                                person controlled or supervised by and acting as an
                                instrumentality of the Government of the United
                                States pursuant to authority granted by the
                                Congress of the United States; or any certificate
                                of deposit for any of the foregoing.
</TABLE>

                                                                          LOGO

<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
U.S. Registered Public Offering.  The securities offered are registered under the
                                  Securities Act of 1933 that are being offered to
                                  the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>7
<FILENAME>77o12.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES GLOBAL HIGH YIELD CORPORATE BOND ETF (ISHGHYG)
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     ISHARES U.S. FIXED INCOME BALANCED RISK ETF (ISHINC)
     ISHARES CORE TOTAL USD BOND MARKET ETF (ISHIUSB)
     BlackRock Alternative Strategies Fund - Trading Account (ACS-TRD)
     BlackRock Balanced Capital Portfolio (FI) (BCS_F)
     BlackRock Core Bond Trust - High Yield (BHK-HYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Multi-Asset Income - Passive High Yield Portfolio (BR-INC-PHY)
     BlackRock Secured Credit Portfolio (BR-MSB)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock Total Return V.I. Portfolio (Ins - Var Ser) (BVA-BF)
     BlackRock High Yield Portfolio of BlackRock Series Fund, Inc (BVA-HI)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Total Return Portfolio (Ins - Series) (BVA-TR)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     Metropolitan Series Fund, Inc.- BlackRock Bond Income Portfolio (MET-BI)
     Master Total Return Portfolio of Master Bond LLC (MF-BOND)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)
     JNL/BlackRock Global Long Short Credit Fund (SMF_CC-GC)
     Advanced Series Trust - AST BlackRock/Loomis Sayles Bond Portfolio
     (SMF_PRUTR)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

<TABLE>
<C>                        <S>
Date of                    11-05-2015
Offering Commencement:

Security Type:             BND/CORP

Issuer                     First Data Corporation (2024)

Selling Underwriter        Deutsche Bank Securities Inc.

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Deutsche Bank Securities Inc., Merrill Lynch,
                           Pierce, Fenner & Smith Incorporated, Citigroup
                           Global Markets Inc, Morgan Stanley & Co. LLC, PNC
                           Capital Markets LLC, Credit Suisse Securities (USA)
                           LLC, HSBC Securities (USA) Inc, Mizuho Securities
                           USA Inc, SunTrust Robinson Humphrey, Inc, KKR
                           Capital Markets LLC
</TABLE>

                                                                    Page 1 of 2

                                                                          LOGO


TRANSACTION DETAILS

Date of Purchase      11-05-2015

Purchase Price/Share
(PER SHARE / % OF PAR)  $100  Total Commission, Spread or Profit     1.00
                        -----                                        ----

<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $   90,000,000
                                                                     --------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $   52,806,000

    b.  Other BlackRock Clients                                      $   37,194,000

2.  Aggregate Principal Amount of Offering                           $1,000,000,000
                                                                     --------------
FUND RATIO
[Divide Sum of #1 by #2]                                                       0.09
Must be less than 0.25
</TABLE>

LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

                                                                          LOGO


NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  11-10-2015
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  11-10-2015
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO


DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO


<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>8
<FILENAME>77o14.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES EDGE U.S. FIXED INCOME BALANCED RISK ETF (ISHFIBR)
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     BlackRock Floating Rate Income Trust (BGT2)
     BlackRock Core Bond Trust - High Yield (BHK-HYLD)
     BlackRock Defined Opportunity Credit Trust (BHL)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
     BlackRock Limited Duration Income Trust - Bank Loans (BLW-LOAN)
     BlackRock Floating Rate Income Portfolio (BR-FRI)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Multi-Asset Income - Passive High Yield Portfolio (BR-INC-PHY)
     BlackRock Credit Strategies Income - High Yield (BR-MSBHY)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock High Yield Portfolio of BlackRock Series Fund, Inc (BVA-HI)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Floating Rate Income Strategies Fund, Inc. (FRA)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    10-06-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Gulfport Energy Corporation. (2024)

Selling Underwriter        Credit Suisse Securities (USA) LLC

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Credit Suisse Securities (USA) LLC., Scotia Capital
                           (USA) Inc., Barclays Capital Inc, KeyBanc Capital
                           Markets Inc, Wells Fargo Securities,LLC,BNP Paribas
                           Securities Corp, BBVA Securities Inc, PNC Capital
                           Markets LLC, U.S. Bancorp Investments,Inc,IBERIA
                           Capital Partners L.L.C, Samuel A. Ramirez &
                           Company,Inc.

TRANSACTION DETAILS

Date of Purchase      10-06-2016

Purchase Price/Share
(PER SHARE / % OF PAR)  $100.00  Total Commission, Spread or Profit    1.43625%
                        --------                                       --------

                                                                    Page 1 of 2

                                                                          LOGO


<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $ 35,000,000
                                                                     ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $ 17,753,000

    b.  Other BlackRock Clients                                      $ 17,247,000

2.  Aggregate Principal Amount of Offering                           $650,000,000
                                                                     ------------
FUND RATIO
[Divide Sum of #1 by #2]
Must be less than 0.25                                                    0.05385
</TABLE>

                                                                          LOGO

LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[_] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[X] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dillip Behera                   Date:  10-13-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  10-13-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO

DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO

<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>9
<FILENAME>77o15.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     BlackRock Core Bond Trust - High Yield (BHK-HYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Multi-Asset Income - Passive High Yield Portfolio (BR-INC-PHY)
     BlackRock Secured Credit Portfolio (BR-MSB)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock High Yield Portfolio of BlackRock Series Fund, Inc (BVA-HI)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)
     JNL/BlackRock Global Long Short Credit Fund (SMF_CC-GC)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    11-02-2015
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Huntington Ingalls Industries, Inc. (2025)

Selling Underwriter        J.P. Morgan Securities LLC

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     J.P. Morgan Securities LLC, Merrill Lynch, Pierce,
                           Fenner & Smith Incorporated Wells Fargo Securities,
                           LLC, Mizuho Securities USA Inc., Scotia Capital
                           (USA) Inc. U.S. Bancorp Investments, Inc, Capital
                           One Securities, Inc, Mitsubishi UFJ Securities
                           (USA), Inc, TD Securities (USA) LLC , BB&T Capital
                           Markets, a division of BB&T Securities, LLC, Loop
                           Capital Markets LLC, PNC Capital Markets LLC

TRANSACTION DETAILS

Date of Purchase      11-02-2015

Purchase Price/Share
(PER SHARE / % OF PAR)  $100  Total Commission, Spread or Profit          1.750
                        -----                                             -----

                                                                    Page 1 of 2

                                                                          LOGO

<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $ 50,000,000
                                                                     ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $ 26,022,000

    b.  Other BlackRock Clients                                      $ 23,978,000

2.  Aggregate Principal Amount of Offering                           $600,000,000
                                                                     ------------
FUND RATIO
[Divide Sum of #1 by #2]                                                   0.0833
Must be less than 0.25
</TABLE>

                                                                          LOGO

LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  11-04-2015
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  11-04-2015
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO

DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO

<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>10
<FILENAME>77o17.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES CORE U.S. AGGREGATE BOND ETF (ISHAGG)
     ISHARES CORE U.S. CREDIT BOND ETF (ISHCRED)
     Multimanager Core Bond Portfolio (AXA-VIP)
     AZL Enhanced Bond Index Fund (AZ-CORE)
     BlackRock Allocation Target Shares: Series C Portfolio (BATSC)
     BlackRock Balanced Capital Portfolio (FI) (BCS_F)
     BlackRock Core Bond Trust (BHK)
     BlackRock Limited Duration Income Trust (BLW)
     BlackRock Core Bond Portfolio (BR-CORE)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Investment Grade Bond Portfolio (BR-IG)
     BlackRock Multi Asset Income - Passive Fixed Income Portfolio (BR-INC-PFI)
     Strategic Income Opportunities Fund (BR-SIP)
     BlackRock Strategic Global Bond Fund, Inc. (BR-WI)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock Total Return V.I. Portfolio (Ins - Var Ser) (BVA-BF)
     BlackRock Total Return Portfolio (Ins - Series) (BVA-TR)
     Consulting Group Capital Markets Funds (CG-CGCM)
     Metropolitan Series Fund, Inc.- BlackRock Bond Income Portfolio (MET-BI)
     Master Total Return Portfolio of Master Bond LLC (MF-BOND)
     JNL/BlackRock Global Long Short Credit Fund (SMF_CC-GC)
     Advanced Series Trust - AST BlackRock/Loomis Sayles Bond Portfolio
     (SMF_PRUTR)
     UBS PACE Intermediate Fixed Income Investments Portfolio (UBS-PACE)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    05-23-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Lam Research Corporation (2026)

Selling Underwriter        Goldman Sachs & Co

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [X] Other: Mitsubishi UFJ Securities (USA), Inc.
                           for CG-CGCM

List of Underwriter(s)     Goldman, Sachs & Co., Barclays Capital Inc.,
                           Citigroup Global Markets Inc., J.P. Morgan
                           Securities LLC, BNP Paribas Securities Corp.,
                           Deutsche Bank Securities Inc., Mitsubishi UFJ
                           Securities (USA), Inc., Mizuho Securities USA Inc.,
                           Wells Fargo Securities, LLC, HSBC Securities (USA)
                           Inc., PNC Capital Markets LLC, SunTrust Robinson
                           Humphrey, Inc

TRANSACTION DETAILS

 Date of Purchase                       05-23-2016

Purchase Price/Share
(PER SHARE / % OF PAR)  $99.744  Total Commission, Spread or Profit      0.650%
                        --------                                         ------

                                                                    Page 1 of 2

                                                                          LOGO


<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $   75,000,000
                                                                     --------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $   21,893,000

    b.  Other BlackRock Clients                                      $   53,107,000

2.  Aggregate Principal Amount of Offering                           $1,000,000,000
                                                                     --------------
FUND RATIO
[Divide Sum of #1 by #2]
Must be less than 0.25                                                        0.075
</TABLE>

                                                                          LOGO

LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  05-31-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Betsy Mathews                   Date:  05-31-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO

DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO

<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>11
<FILENAME>77o21.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     iShares Core U.S. Aggregate Bond ETF (ISHAGG)
     iShares iBonds Dec 2023 Term Corporate ETF (ISHIBDO)
     iShares Intermediate Credit Bond ETF (ISHICRED)
     AXA/Franklin Balanced Managed Volatility Portfolio (AXA-FI)
     EQ/Global Bond PLUS Portfolio (AXA-GB)
     BlackRock Allocation Target Shares: Series C Portfolio (BATSC)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Investment Grade Bond Portfolio (BR-IG)
     BlackRock Strategic Global Bond Fund, Inc. (BR-WI)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     CoreAlpha Bond Master Portfolio (MIP_CORA)
     AST BlackRock Global Strategies Portfolio (Core Active) (PRU-AA-CAB)
     JNL/BlackRock Global Long Short Credit Fund (SMF_CC-GC)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    03-18-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Newell Rubbermaid Inc. (2023)

Selling Underwriter        Goldman, Sachs & Co

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Goldman, Sachs & Co., Citigroup Global Markets
                           Inc., J.P. Morgan Securities LLC, RBC Capital
                           Markets, LLC, Credit Suisse Securities (USA) LLC,
                           Mitsubishi UFJ Securities (USA), Inc., PNC Capital
                           Markets LLC, Wells Fargo Securities, LLC, ING
                           Financial Markets LLC, U.S. Bancorp Investments,
                           Inc., The Williams Capital Group, L.P.

                                                                    Page 1 of 2

                                                                          LOGO


TRANSACTION DETAILS

Date of Purchase      03-18-2016

Purchase Price/Share
(PER SHARE / % OF PAR)  $99.969  Total Commission, Spread or Profit      0.625%
                        --------                                         ------

<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $  100,000,000
                                                                     --------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $   19,955,000

    b.  Other BlackRock Clients                                      $   80,045,000

2.  Aggregate Principal Amount of Offering                           $1,750,000,000
                                                                     --------------
FUND RATIO
[Divide Sum of #1 by #2]                                                    0.05714
Must be less than 0.25
</TABLE>

                                                                          LOGO


LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  03-22-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  03-22-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO


DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO


<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>12
<FILENAME>77o22.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES CORE U.S. AGGREGATE BOND ETF (ISHAGG)
     ISHARES CORE U.S. CREDIT BOND ETF (ISHCRED)
     ISHARES INTERMEDIATE CREDIT BOND ETF (ISHICRED)
     ISHARES INTERMEDIATE GOVERNMENT/CREDIT BOND ETF (ISHIGOVCR)
     ISHARES IBOXX $ INVESTMENT GRADE CORPORATE BOND ETF (ISHINTOP)
     Multimanager Core Bond Portfolio (AXA-VIP)
     AZL Enhanced Bond Index Fund (AZ-CORE)
     BlackRock Allocation Target Shares: Series C Portfolio (BATSC)
     BlackRock Balanced Capital Portfolio (FI) (BCS_F)
     BlackRock Core Bond Portfolio (BR-CORE)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Investment Grade Bond Portfolio (BR-IG)
     Strategic Income Opportunities Fund (BR-SIP)
     BlackRock Strategic Global Bond Fund, Inc. (BR-WI)
     BlackRock Macro Themes Fund - Fixed Income Sleeve (BRMT-FI)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock Total Return V.I. Portfolio (Ins - Var Ser) (BVA-BF)
     BlackRock Total Return Portfolio (Ins - Series) (BVA-TR)
     Consulting Group Capital Markets Funds (CG-CGCM)
     Metropolitan Series Fund, Inc.- BlackRock Bond Income Portfolio (MET-BI)
     Master Total Return Portfolio of Master Bond LLC (MF-BOND)
     U.S. Total Bond Index Master Portfolio (MIP_AGG)
     Nationwide Bond Index Fund (NW-BI)
     NVIT Bond Index Fund (NW-GBI)
     JNL/BlackRock Global Long Short Credit Fund (SMF_CC-GC)
     Advanced Series Trust - AST BlackRock/Loomis Sayles Bond Portfolio
     (SMF_PRUTR)
     UBS PACE Intermediate Fixed Income Investments Portfolio (UBS-PACE)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

 Date of Offering Commencement:  03-18-2016

 Security Type:                  BND/CORP

 Issuer                          Newell Rubbermaid Inc. (2026)

 Selling Underwriter             Goldman, Sachs & Co

 Affiliated Underwriter(s)       [X] PNC Capital Markets LLC
                                 [X] Other: Mitsubishi UFJ Securities (USA),
                                 Inc for CG-CGCM

 List of Underwriter(s)          Goldman, Sachs & Co., Citigroup Global
                                 Markets Inc., J.P. Morgan Securities LLC, RBC
                                 Capital Markets, LLC, Credit Suisse
                                 Securities (USA) LLC, Mitsubishi UFJ
                                 Securities (USA), Inc., PNC Capital Markets
                                 LLC, Wells Fargo Securities, LLC, ING
                                 Financial Markets LLC, U.S. Bancorp
                                 Investments, Inc., The Williams Capital
                                 Group, L.P.

                                                                    Page 1 of 2

                                                                          LOGO


TRANSACTION DETAILS

Date of Purchase      03-18-2016

Purchase Price/Share
(PER SHARE / % OF PAR)  $99.798  Total Commission, Spread or Profit      0.650%
                        --------                                         ------

<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $  100,000,000
                                                                     --------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $   31,113,000

    b.  Other BlackRock Clients                                      $   68,887,000

2.  Aggregate Principal Amount of Offering                           $2,000,000,000
                                                                     --------------
FUND RATIO
[Divide Sum of #1 by #2]                                                       0.05
Must be less than 0.25
</TABLE>

                                                                          LOGO


LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  03-22-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  03-22-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO

DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO


<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>13
<FILENAME>77o23.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES GLOBAL HIGH YIELD CORPORATE BOND ETF (ISHGHYG)
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     ISHARES IBOXX $ HIGH YIELD EX OIL & GAS CORPORATE BOND ETF (ISHHYXE)
     ISHARES CORE TOTAL USD BOND MARKET ETF (ISHIUSB)
     BlackRock Core Bond Trust - High Yield (BHK-HYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Multi-Asset Income - Passive High Yield Portfolio (BR-INC-PHY)
     BlackRock Credit Strategies Income - High Yield (BR-MSBHY)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock High Yield Portfolio of BlackRock Series Fund, Inc (BVA-HI)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)
     JNL/BlackRock Global Long Short Credit Fund (SMF_CC-GC)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    09-07-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Novelis Corporation (2026)

Selling Underwriter        Morgan Stanley & Co. LLC

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Morgan Stanley & Co. LLC, Barclays Capital Inc.,
                           Citigroup Global Markets Inc., Deutsche Bank
                           Securities Inc., HSBC Securities (USA) Inc., J.P.
                           Morgan Securities LLC, Merrill Lynch, Pierce,
                           Fenner & Smith Incorporated, Standard Chartered
                           Bank, Axis Bank Limited, Singapore Branch, BMO
                           Capital Markets Corp., BNP Paribas Securities
                           Corp., Credit Suisse Securities (USA) LLC, Goldman,
                           Sachs & Co., Natixis Securities Americas LLC, PNC
                           Capital Markets LLC, Regions Securities LLC, Scotia
                           Capital (USA) Inc., SG Americas Securities, LLC,
                           SunTrust Robinson Humphrey, Inc., Wells Fargo
                           Securities, LLC

                                                                    Page 1 of 2

                                                                          LOGO


TRANSACTION DETAILS

Date of Purchase      09-07-2016

<TABLE>
<C>                     <C>      <S>                                         <C>
Purchase Price/Share
(PER SHARE / % OF PAR)  $100.00  Total Commission, Spread or Profit          1.50%
                        --------                                             -----
</TABLE>

<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $  140,000,000
                                                                     --------------

    a.  US Registered Funds (Appendix attached with individual
        Fund/Client purchase)                                        $   77,310,000

    b.  Other BlackRock Clients                                      $   62,690,000

2.  Aggregate Principal Amount of Offering                           $1,500,000,000
                                                                     --------------
FUND RATIO
[Divide Sum of #1 by #2]                                                    0.09333
Must be less than 0.25
</TABLE>

                                                                          LOGO


LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[_] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[X] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dillip Behera                   Date:  09-14-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  09-14-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO

DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO


<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>14
<FILENAME>77o25.txt
<TEXT>

                                                                          LOGO
 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES GLOBAL HIGH YIELD CORPORATE BOND ETF (ISHGHYG)
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     BlackRock Core Bond Trust - High Yield (BHK-HYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Multi-Asset Income - Passive High Yield Portfolio (BR-INC-PHY)
     BlackRock Secured Credit Portfolio (BR-MSB)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock High Yield Portfolio of BlackRock Series Fund, Inc (BVA-HI)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    02-25-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     PulteGroup, Inc (2026)

Selling Underwriter        Citigroup Global Markets Inc.

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Citigroup Global Markets Inc., J.P. Morgan
                           Securities LLC, SunTrust Robinson Humphrey, Inc.,
                           Mizuho Securities USA Inc., Merrill Lynch, Pierce,
                           Fenner & Smith Incorporated, BB&T Capital Markets,
                           a division of BB&T Securities, LLC, Comerica
                           Securities, Inc., PNC Capital Markets LLC, Wells
                           Fargo Securities, LLC, BNP Paribas Securities
                           Corp., Fifth Third Securities, Inc., U.S. Bancorp
                           Investments, Inc., TD Securities (USA) LLC

TRANSACTION DETAILS

Date of Purchase      02-25-2016

Purchase Price/Share
(PER SHARE / % OF PAR)  $100.00  Total Commission, Spread or Profit      0.650%
                        --------                                         ------

                                                                    Page 1 of 2

                                                                          LOGO


<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $ 60,000,000
                                                                     ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $ 31,940,000

    b.  Other BlackRock Clients                                      $ 28,060,000

2.  Aggregate Principal Amount of Offering                           $700,000,000
                                                                     ------------
FUND RATIO
[Divide Sum of #1 by #2]                                                  0.08571
Must be less than 0.25
</TABLE>

                                                                          LOGO


LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dillip Behera                   Date:  02-29-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  02-29-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO


DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO

<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>15
<FILENAME>77o28.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     AZL Enhanced Bond Index Fund (AZ-CORE)
     BlackRock Credit Strategies Income - Investment Grade (BR-MSBIG)
     Strategic Income Opportunities Fund (BR-SIP)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     UBS PACE Intermediate Fixed Income Investments Portfolio (UBS-PACE)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    10-24-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     The Charles Schwab Corporation

Selling Underwriter        Credit Suisse Securities (USA) LLC

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Citigroup Global Markets Inc., Credit Suisse
                           Securities (USA) LLC, Goldman, Sachs & Co., J.P.
                           Morgan Securities LLC, Wells Fargo Securities, LLC,
                           Merril Lynch, Pierce, Fenner & Smith Incorporated,
                           Morgan Stanley & Co. LLC, HSBS Securities (USA)
                           Inc., Lloyds Securities Inc., PNC Capital Markets
                           LLC, U.S. Bancorp Investments, Inc.

TRANSACTION DETAILS

Date of Purchase      10-24-2016

Purchase Price/Share
(PER SHARE / % OF PAR)  $100  Total Commission, Spread or Profit         1.250%
                        -----                                            ------

<TABLE>
<S>                                                                  <C>
1.  Aggregate Principal Amount Purchased (a+b)                       $100,000,000
                                                                     ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)     $ 25,839,000

    b.  Other BlackRock Clients                                      $ 74,161,000

2.  Aggregate Principal Amount of Offering                           $600,000,000
                                                                     ------------
FUND RATIO
[Divide Sum of #1 by #2]                                                  0.16667
Must be less than 0.25
</TABLE>

                                                                    Page 1 of 2

                                                                          LOGO


LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

 [X] U.S. Registered Public Offering... [Issuer must have 3 years of
                                        continuous operations]

 [_] Eligible Rule 144A Offering....... [Issuer must have 3 years of
                                        continuous operations]

 [_] Eligible Municipal Securities

 [_] Eligible Foreign Offering......... [Issuer must have 3 years of
                                        continuous operations]

 [_] Government Securities Offering.... [Issuer must have 3 years of
                                        continuous operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  10-28-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  10-28-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO


DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

                                                                          LOGO


<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by,
                                      a State or any political subdivision
                                      thereof, or any agency or instrumentality
                                      of a State or any political subdivision
                                      thereof, or any municipal corporate
                                      instrumentality of one or more States, or
                                      any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on
                                      which is excludable from gross income
                                      under certain provisions of the Internal
                                      Revenue Code;

                                  (b) are sufficiently liquid that they can be
                                      sold at or near their carrying value
                                      within a reasonably short period of time;
                                      and

                                  (c) either

                                      (1)  are subject to no greater than
                                           moderate credit risk; or

                                      (2)  if the issuer of the municipal
                                           securities, or the entity supplying
                                           the revenues or other payments from
                                           which the issue is to be paid, has
                                           been in continuous operation for less
                                           than three years, including the
                                           operation of any predecessors, the
                                           securities are subject to a minimal
                                           or low amount of credit risk.

                                  Also, purchases of municipal securities may
                                  not be designated as group sales or otherwise
                                  allocated to the account of any prohibited
                                  seller (i.e., an affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration
                                      under Section 4(2) of the Securities Act
                                      of 1933, Rule 144A thereunder, or Rules
                                      501-508 thereunder;

                                  (b) the securities were sold to persons that
                                      the seller and any person acting on behalf
                                      of the seller reasonably believe to
                                      include qualified institutional buyers, as
                                      defined in Rule 144A ("QIBs"); and

                                  (c) the seller and any person acting on behalf
                                      of the seller reasonably believe that the
                                      securities are eligible for resale to
                                      other QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or
                                  by a person controlled or supervised by and
                                  acting as an instrumentality of the Government
                                  of the United States pursuant to authority
                                  granted by the Congress of the United States;
                                  or any certificate of deposit for any of the
                                  foregoing.

U.S. Registered Public Offering.  The securities offered are registered under
                                  the Securities Act of 1933 that are being
                                  offered to the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>16
<FILENAME>77o32.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     BlackRock Core Bond Trust - High Yield (BHK-HYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Multi-Asset Income - Passive High Yield Portfolio (BR-INC-PHY)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock High Yield Portfolio of BlackRock Series Fund, Inc (BVA-HI)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)
     JNL/BlackRock Global Long Short Credit Fund (SMF_CC-GC)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    05-10-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     The Goodyear Tire & Rubber Company (2026)

Selling Underwriter        Citigroup Global Markets Inc

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Citigroup Global Markets Inc., Barclays Capital
                           Inc., BNP Paribas Securities Corp., Credit Agricole
                           Securities (USA) Inc., Deutsche Bank Securities
                           Inc., Goldman, Sachs & Co., J.P. Morgan Securities
                           LLC, HSBC Securities (USA) Inc., Merrill Lynch,
                           Pierce, Fenner & Smith Incorporated, Wells Fargo
                           Securities, LLC, Natixis Securities Americas LLC,
                           Capital One Securities, Inc., Commerz Markets LLC,
                           Mitsubishi UFJ Securities (USA), Inc., PNC Capital
                           Markets LLC, UniCredit Capital Markets LLC, U.S.
                           Bancorp Investments, Inc

TRANSACTION DETAILS

Date of Purchase           05-10-2016

Purchase Price/Share
(PER SHARE / % OF PAR)     $100 Total Commission, Spread or Profit  1.20%
                           ----                                     -----

                                                                    Page 1 of 2

                                                                          LOGO


1.  Aggregate Principal Amount Purchased (a+b)                     $ 45,000,000
                                                                   ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)   $ 18,327,000
                                                                   ------------

    b.  Other BlackRock Clients                                    $ 26,673,000
                                                                   ------------

2.  Aggregate Principal Amount of Offering                         $900,000,000
                                                                   ------------
FUND RATIO
[Divide Sum of #1 by #2]
Must be less than 0.25                                                     0.05

LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.

                                                                          LOGO



Completed by:            Dipankar Banerjee               Date:  05-12-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  05-12-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

DEFINITIONS

<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Fund Ratio                          Number appearing at the bottom of page 1 of 2 of
                                    the Rule 10f-3 Report form. It is the sum of the
                                    Funds' participation in the offering by the Funds
                                    and other accounts managed by BlackRock divided by
                                    the total amount of the offering.
</TABLE>

                                                                          LOGO

<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Eligible Foreign Offering           The securities are sold in a public offering
                                    conducted under the laws of a country other than
                                    the United States and

                                    (a) the offering is subject to regulation in such
                                        country by a "foreign financial regulatory
                                        authority," as defined in Section 2(a)(50) of
                                        the Investment Company Act of 1940;

                                    (b) the securities were offered at a fixed price to
                                        all purchasers in the offering (except for any
                                        rights to purchase securities that are required
                                        by law to be granted to existing security
                                        holders of the issuer);

                                    (c) financial statements, prepared and audited as
                                        required or permitted by the appropriate
                                        foreign financial regulatory authority in such
                                        country, for the two years prior to the
                                        offering, were made available to the public and
                                        prospective purchasers in connection with the
                                        offering; and

                                    (d) if the issuer is a "domestic issuer," i.e.,
                                        other than a foreign government, a national of
                                        any foreign country, or a corporation or other
                                        organization incorporated or organized under
                                        the laws of any foreign country, it (1) has a
                                        class of securities registered pursuant to
                                        section 12(b) or 12(g) of the Securities
                                        Exchange Act of 1934 or is required to file
                                        reports pursuant to section 15(d) of that act,
                                        and (2) has filed all the material required to
                                        be filed pursuant to section 13(a) or 15(d) of
                                        that act for a period of at least 12 months
                                        immediately preceding the sale of securities
                                        (or for such shorter period that the issuer was
                                        required to file such material)
</TABLE>

<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Eligible Municipal Securities       The securities:

                                    (a) are direct obligations of, or obligations
                                        guaranteed as to principal or interest by, a
                                        State or any political subdivision thereof, or
                                        any agency or instrumentality of a State or any
                                        political subdivision thereof, or any municipal
                                        corporate instrumentality of one or more
                                        States, or any security which is an industrial
                                        development bond (as defined in section
                                        103(c)(2) of Title 26) the interest on which is
                                        excludable from gross income under certain
                                        provisions of the Internal Revenue Code;

                                    (b) are sufficiently liquid that they can be sold
                                        at or near their carrying value within a
                                        reasonably short period of time; and

                                    (c) either

                                        (1) are subject to no greater than moderate
                                            credit risk; or

                                        (2) if the issuer of the municipal securities,
                                            or the entity supplying the revenues or
                                            other payments from which the issue is to
                                            be paid, has been in continuous operation
                                            for less than three years, including the
                                            operation of any predecessors, the
                                            securities are subject to a minimal or low
                                            amount of credit risk.

                                    Also, purchases of municipal securities may not be
                                    designated as group sales or otherwise allocated to
                                    the account of any prohibited seller (i.e., an
                                    affiliated underwriter).

Eligible Rule 144A Offering         The securities are sold in an offering where

                                    (a) the securities are offered or sold in
                                        transactions exempt from registration under
                                        Section 4(2) of the Securities Act of 1933,
                                        Rule 144A thereunder, or Rules 501-508
                                        thereunder;

                                    (b) the securities were sold to persons that the
                                        seller and any person acting on behalf of the
                                        seller reasonably believe to include qualified
                                        institutional buyers, as defined in Rule 144A
                                        ("QIBs"); and

                                    (c) the seller and any person acting on behalf of
                                        the seller reasonably believe that the
                                        securities are eligible for resale to other
                                        QIBs pursuant to Rule 144A.

Government Securities Offering      The security is issued or guaranteed as to
                                    principal or interest by the United States, or by a
                                    person controlled or supervised by and acting as an
                                    instrumentality of the Government of the United
                                    States pursuant to authority granted by the
                                    Congress of the United States; or any certificate
                                    of deposit for any of the foregoing.

U.S. Registered Public Offering.    The securities offered are registered under the
                                    Securities Act of 1933 that are being offered to
                                    the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>17
<FILENAME>77o33.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES CORE U.S. AGGREGATE BOND ETF (ISHAGG)
     ISHARES CORE U.S. CREDIT BOND ETF (ISHCRED)
     ISHARES IBOXX $ INVESTMENT GRADE CORPORATE BOND ETF (ISHINTOP)
     ISHARES 10+ YEAR CREDIT BOND ETF (ISHLCRD)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    05-19-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     The Southern Company (2046)

Selling Underwriter        Citigroup Global Markets Inc.

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Citigroup Global Markets Inc., Barclays Capital
                           Inc., J.P. Morgan Securities LLC, Merrill Lynch,
                           Pierce, Fenner & Smith Incorporated, Mizuho
                           Securities USA Inc., Wells Fargo Securities, LLC,
                           Morgan Stanley & Co. LLC, Mitsubishi UFJ Securities
                           (USA), Inc., SunTrust Robinson Humphrey, Inc., UBS
                           Securities LLC, BNP Paribas Securities Corp.,
                           Scotia Capital (USA) Inc., U.S. Bancorp
                           Investments, Inc., BBVA Securities Inc., CIBC World
                           Markets Corp., Commerz Markets LLC, Regions
                           Securities LLC, TD Securities (USA) LLC, BB&T
                           Capital Markets, a division of BB&T Securities,
                           LLC, Fifth Third Securities, Inc., PNC Capital
                           Markets LLC, Santander Investment Securities Inc.,
                           Blaylock Beal Van, LLC, Loop Capital Markets LLC,
                           Mischler Financial Group, Inc., Samuel A. Ramirez &
                           Company, Inc., Apto Partners, LLC, CastleOak
                           Securities, L.P., C.L. King & Associates, Inc.,
                           Drexel Hamilton, LLC, MFR Securities, Inc., Siebert
                           Brandford Shank & Co., L.L.C., The Williams Capital
                           Group, L.P.

TRANSACTION DETAILS

Date of Purchase           05-19-2016

Purchase Price/Share
(PER SHARE / % OF PAR)     $99.482 Total Commission, Spread or Profit    0.875%
                           -------                                       ------

                                                                    Page 1 of 2

                                                                          LOGO


1.  Aggregate Principal Amount Purchased (a+b)                   $  152,835,000
                                                                 --------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase) $   17,050,000
                                                                 --------------

    b.  Other BlackRock Clients                                  $  135,785,000
                                                                 --------------

2.  Aggregate Principal Amount of Offering                       $2,000,000,000
                                                                 --------------
FUND RATIO
[Divide Sum of #1 by #2]
Must be less than 0.25                                                  0.07641

LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  05-23-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Betsy Mathews                   Date:  05-24-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO


DEFINITIONS

<TABLE>
<CAPTION>
TERM                       DEFINITION
<S>                        <C>
Fund Ratio                 Number appearing at the bottom of page 1 of 2 of
                           the Rule 10f-3 Report form. It is the sum of the
                           Funds' participation in the offering by the Funds
                           and other accounts managed by BlackRock divided by
                           the total amount of the offering.

Eligible Foreign Offering  The securities are sold in a public offering
                           conducted under the laws of a country other than
                           the United States and

                           (a) the offering is subject to regulation in such
                               country by a "foreign financial regulatory
                               authority," as defined in Section 2(a)(50) of
                               the Investment Company Act of 1940;

                           (b) the securities were offered at a fixed price to
                               all purchasers in the offering (except for any
                               rights to purchase securities that are required
                               by law to be granted to existing security
                               holders of the issuer);

                           (c) financial statements, prepared and audited as
                               required or permitted by the appropriate
                               foreign financial regulatory authority in such
                               country, for the two years prior to the
                               offering, were made available to the public and
                               prospective purchasers in connection with the
                               offering; and

                           (d) if the issuer is a "domestic issuer," i.e.,
                               other than a foreign government, a national of
                               any foreign country, or a corporation or other
                               organization incorporated or organized under
                               the laws of any foreign country, it (1) has a
                               class of securities registered pursuant to
                               section 12(b) or 12(g) of the Securities
                               Exchange Act of 1934 or is required to file
                               reports pursuant to section 15(d) of that act,
                               and (2) has filed all the material required to
                               be filed pursuant to section 13(a) or 15(d) of
                               that act for a period of at least 12 months
                               immediately preceding the sale of securities
                               (or for such shorter period that the issuer was
                               required to file such material)
</TABLE>

<TABLE>
<CAPTION>
TERM                              DEFINITION
<S>                               <C>
Eligible Municipal Securities     The securities:

                                  (a) are direct obligations of, or obligations
                                      guaranteed as to principal or interest by, a
                                      State or any political subdivision thereof, or
                                      any agency or instrumentality of a State or any
                                      political subdivision thereof, or any municipal
                                      corporate instrumentality of one or more
                                      States, or any security which is an industrial
                                      development bond (as defined in section
                                      103(c)(2) of Title 26) the interest on which is
                                      excludable from gross income under certain
                                      provisions of the Internal Revenue Code;

                                  (b) are sufficiently liquid that they can be sold
                                      at or near their carrying value within a
                                      reasonably short period of time; and

                                  (c) either

                                      (1) are subject to no greater than moderate
                                          credit risk; or

                                      (2) if the issuer of the municipal securities,
                                          or the entity supplying the revenues or
                                          other payments from which the issue is to
                                          be paid, has been in continuous operation
                                          for less than three years, including the
                                          operation of any predecessors, the
                                          securities are subject to a minimal or low
                                          amount of credit risk.

                                  Also, purchases of municipal securities may not be
                                  designated as group sales or otherwise allocated to
                                  the account of any prohibited seller (i.e., an
                                  affiliated underwriter).

Eligible Rule 144A Offering       The securities are sold in an offering where

                                  (a) the securities are offered or sold in
                                      transactions exempt from registration under
                                      Section 4(2) of the Securities Act of 1933,
                                      Rule 144A thereunder, or Rules 501-508
                                      thereunder;

                                  (b) the securities were sold to persons that the
                                      seller and any person acting on behalf of the
                                      seller reasonably believe to include qualified
                                      institutional buyers, as defined in Rule 144A
                                      ("QIBs"); and

                                  (c) the seller and any person acting on behalf of
                                      the seller reasonably believe that the
                                      securities are eligible for resale to other
                                      QIBs pursuant to Rule 144A.

Government Securities Offering    The security is issued or guaranteed as to
                                  principal or interest by the United States, or by a
                                  person controlled or supervised by and acting as an
                                  instrumentality of the Government of the United
                                  States pursuant to authority granted by the
                                  Congress of the United States; or any certificate
                                  of deposit for any of the foregoing.

U.S. Registered Public Offering.  The securities offered are registered under the
                                  Securities Act of 1933 that are being offered to
                                  the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>18
<FILENAME>77o34.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES CORE U.S. AGGREGATE BOND ETF (ISHAGG)
     ISHARES 1-3 YEAR CREDIT BOND ETF (ISHCRED1-3)
     ISHARES INTERMEDIATE CREDIT BOND ETF (ISHICRED)
     ISHARES U.S. FIXED INCOME BALANCED RISK ETF (ISHINC)
     ISHARES CORE 1-5 YEAR USD BOND ETF (ISHISTB)
     BlackRock Alternative Strategies Fund - Trading Account (ACS-TRD)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Investment Grade Bond Portfolio (BR-IG)
     BlackRock Multi Asset Income - Passive Fixed Income Portfolio (BR-INC-PFI)
     BlackRock Strategic Global Bond Fund, Inc. (BR-WI)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     CoreAlpha Bond Master Portfolio (MIP_CORA)
     AST BlackRock Global Strategies Portfolio (Core Active) (PRU-AA-CAB)
     JNL/BlackRock Global Long Short Credit Fund (SMF_CC-GC)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    03-14-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Total System Services, Inc. (2021)

Selling Underwriter        Merrill Lynch, Pierce, Fenner & Smith Incorporated

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     J.P. Morgan Securities LLC, Merrill Lynch, Pierce,
                           Fenner & Smith Incorporated, Mitsubishi UFJ
                           Securities (USA), Inc., U.S. Bancorp Investments,
                           Inc., Wells Fargo Securities, LLC, BMO Capital
                           Markets Corp., Capital One Securities, Inc., Fifth
                           Third Securities, Inc., PNC Capital Markets LLC,
                           Regions Securities LLC, Synovus Securities, Inc.

TRANSACTION DETAILS

Date of Purchase           03-14-2016

Purchase Price/Share
(PER SHARE / % OF PAR)     $99.776 Total Commission, Spread or Profit  0.600%
                           -------                                     ------

                                                                    Page 1 of 2

                                                                          LOGO


1. AGGREGATE PRINCIPAL AMOUNT PURCHASED (A+B)                      $ 75,000,000
                                                                   ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)   $ 15,675,000
                                                                   ------------

    b.  Other BlackRock Clients                                    $ 59,325,000
                                                                   ------------

2.  Aggregate Principal Amount of Offering                         $750,000,000
                                                                   ------------
FUND RATIO
[Divide Sum of #1 by #2]
Must be less than 0.25                                                     0.10

LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  03-16-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  03-16-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO


DEFINITIONS

<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Fund Ratio                          Number appearing at the bottom of page 1 of 2 of
                                    the Rule 10f-3 Report form. It is the sum of the
                                    Funds' participation in the offering by the Funds
                                    and other accounts managed by BlackRock divided by
                                    the total amount of the offering.

Eligible Foreign Offering           The securities are sold in a public offering
                                    conducted under the laws of a country other than
                                    the United States and

                                    (a) the offering is subject to regulation in such
                                        country by a "foreign financial regulatory
                                        authority," as defined in Section 2(a)(50) of
                                        the Investment Company Act of 1940;

                                    (b) the securities were offered at a fixed price to
                                        all purchasers in the offering (except for any
                                        rights to purchase securities that are required
                                        by law to be granted to existing security
                                        holders of the issuer);

                                    (c) financial statements, prepared and audited as
                                        required or permitted by the appropriate
                                        foreign financial regulatory authority in such
                                        country, for the two years prior to the
                                        offering, were made available to the public and
                                        prospective purchasers in connection with the
                                        offering; and

                                    (d) if the issuer is a "domestic issuer," i.e.,
                                        other than a foreign government, a national of
                                        any foreign country, or a corporation or other
                                        organization incorporated or organized under
                                        the laws of any foreign country, it (1) has a
                                        class of securities registered pursuant to
                                        section 12(b) or 12(g) of the Securities
                                        Exchange Act of 1934 or is required to file
                                        reports pursuant to section 15(d) of that act,
                                        and (2) has filed all the material required to
                                        be filed pursuant to section 13(a) or 15(d) of
                                        that act for a period of at least 12 months
                                        immediately preceding the sale of securities
                                        (or for such shorter period that the issuer was
                                        required to file such material)
</TABLE>

                                                                          LOGO


<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Eligible Municipal Securities       The securities:

                                    (a) are direct obligations of, or obligations
                                        guaranteed as to principal or interest by, a
                                        State or any political subdivision thereof, or
                                        any agency or instrumentality of a State or any
                                        political subdivision thereof, or any municipal
                                        corporate instrumentality of one or more
                                        States, or any security which is an industrial
                                        development bond (as defined in section
                                        103(c)(2) of Title 26) the interest on which is
                                        excludable from gross income under certain
                                        provisions of the Internal Revenue Code;

                                    (b) are sufficiently liquid that they can be sold
                                        at or near their carrying value within a
                                        reasonably short period of time; and

                                    (c) either

                                        (1) are subject to no greater than moderate
                                            credit risk; or

                                        (2) if the issuer of the municipal securities,
                                            or the entity supplying the revenues or
                                            other payments from which the issue is to
                                            be paid, has been in continuous operation
                                            for less than three years, including the
                                            operation of any predecessors, the
                                            securities are subject to a minimal or low
                                            amount of credit risk.

                                    Also, purchases of municipal securities may not be
                                    designated as group sales or otherwise allocated to
                                    the account of any prohibited seller (i.e., an
                                    affiliated underwriter).

Eligible Rule 144A Offering         The securities are sold in an offering where

                                    (a) the securities are offered or sold in
                                        transactions exempt from registration under
                                        Section 4(2) of the Securities Act of 1933,
                                        Rule 144A thereunder, or Rules 501-508
                                        thereunder;

                                    (b) the securities were sold to persons that the
                                        seller and any person acting on behalf of the
                                        seller reasonably believe to include qualified
                                        institutional buyers, as defined in Rule 144A
                                        ("QIBs"); and

                                    (c) the seller and any person acting on behalf of
                                        the seller reasonably believe that the
                                        securities are eligible for resale to other
                                        QIBs pursuant to Rule 144A.

Government Securities Offering      The security is issued or guaranteed as to
                                    principal or interest by the United States, or by a
                                    person controlled or supervised by and acting as an
                                    instrumentality of the Government of the United
                                    States pursuant to authority granted by the
                                    Congress of the United States; or any certificate
                                    of deposit for any of the foregoing.

U.S. Registered Public Offering.    The securities offered are registered under the
                                    Securities Act of 1933 that are being offered to
                                    the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>19
<FILENAME>77o35.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES EDGE U.S. FIXED INCOME BALANCED RISK ETF (ISHFIBR)
     ISHARES GLOBAL HIGH YIELD CORPORATE BOND ETF (ISHGHYG)
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     ISHARES CORE 10+ YEAR USD BOND ETF (ISHILTB)
     ISHARES CORE TOTAL USD BOND MARKET ETF (ISHIUSB)
     BlackRock Core Bond Trust - High Yield (BHK-HYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Multi-Asset Income - Passive High Yield Portfolio (BR-INC-PHY)
     BlackRock Credit Strategies Income - High Yield (BR-MSBHY)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock High Yield Portfolio of BlackRock Series Fund, Inc (BVA-HI)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)
     JNL/BlackRock Global Long Short Credit Fund (SMF_CC-GC)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    10-24-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     United Rentals (North America), Inc. (2027)

Selling Underwriter        Morgan Stanley & Co. LLC

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Morgan Stanley & Co. LLC, Merrill Lynch, Pierce,
                           Fenner & Smith Incorporated, Wells Fargo
                           Securities, LLC, Citigroup Global Markets Inc.,
                           Scotia Capital (USA) Inc., MUFG Securities
                           Americas Inc., Barclays Capital Inc., Deutsche Bank
                           Securities Inc., J.P. Morgan Securities LLC,
                           SunTrust Robinson Humphrey, Inc., BMO Capital
                           Markets Corp., PNC Capital Markets LLC

                                                                    Page 1 of 2

                                                                          LOGO


TRANSACTION DETAILS

Date of Purchase           10-24-2016

Purchase Price/Share
(PER SHARE / % OF PAR)     $100 Total Commission, Spread or Profit       1.250%
                           ----                                          ------

1.  Aggregate Principal Amount Purchased (a+b)                     $ 60,000,000
                                                                   ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)   $ 28,741,000
                                                                   ------------

    b.  Other BlackRock Clients                                    $ 31,259,000
                                                                   ------------

2.  Aggregate Principal Amount of Offering                         $750,000,000
                                                                   ------------
FUND RATIO
[Divide Sum of #1 by #2]
Must be less than 0.25                                                     0.08

                                                                          LOGO


LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  11-02-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  11-02-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

                                                                          LOGO


DEFINITIONS

<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Fund Ratio                          Number appearing at the bottom of page 1 of 2 of
                                    the Rule 10f-3 Report form. It is the sum of the
                                    Funds' participation in the offering by the Funds
                                    and other accounts managed by BlackRock divided by
                                    the total amount of the offering.

Eligible Foreign Offering           The securities are sold in a public offering
                                    conducted under the laws of a country other than
                                    the United States and

                                    (a) the offering is subject to regulation in such
                                        country by a "foreign financial regulatory
                                        authority," as defined in Section 2(a)(50) of
                                        the Investment Company Act of 1940;

                                    (b) the securities were offered at a fixed price to
                                        all purchasers in the offering (except for any
                                        rights to purchase securities that are required
                                        by law to be granted to existing security
                                        holders of the issuer);

                                    (c) financial statements, prepared and audited as
                                        required or permitted by the appropriate
                                        foreign financial regulatory authority in such
                                        country, for the two years prior to the
                                        offering, were made available to the public and
                                        prospective purchasers in connection with the
                                        offering; and

                                    (d) if the issuer is a "domestic issuer," i.e.,
                                        other than a foreign government, a national of
                                        any foreign country, or a corporation or other
                                        organization incorporated or organized under
                                        the laws of any foreign country, it (1) has a
                                        class of securities registered pursuant to
                                        section 12(b) or 12(g) of the Securities
                                        Exchange Act of 1934 or is required to file
                                        reports pursuant to section 15(d) of that act,
                                        and (2) has filed all the material required to
                                        be filed pursuant to section 13(a) or 15(d) of
                                        that act for a period of at least 12 months
                                        immediately preceding the sale of securities
                                        (or for such shorter period that the issuer was
                                        required to file such material)
</TABLE>

                                                                          LOGO

<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Eligible Municipal Securities       The securities:

                                    (a) are direct obligations of, or obligations
                                        guaranteed as to principal or interest by, a
                                        State or any political subdivision thereof, or
                                        any agency or instrumentality of a State or any
                                        political subdivision thereof, or any municipal
                                        corporate instrumentality of one or more
                                        States, or any security which is an industrial
                                        development bond (as defined in section
                                        103(c)(2) of Title 26) the interest on which is
                                        excludable from gross income under certain
                                        provisions of the Internal Revenue Code;

                                    (b) are sufficiently liquid that they can be sold
                                        at or near their carrying value within a
                                        reasonably short period of time; and

                                    (c) either

                                        (1) are subject to no greater than moderate
                                            credit risk; or

                                        (2) if the issuer of the municipal securities,
                                            or the entity supplying the revenues or
                                            other payments from which the issue is to
                                            be paid, has been in continuous operation
                                            for less than three years, including the
                                            operation of any predecessors, the
                                            securities are subject to a minimal or low
                                            amount of credit risk.

                                    Also, purchases of municipal securities may not be
                                    designated as group sales or otherwise allocated to
                                    the account of any prohibited seller (i.e., an
                                    affiliated underwriter).

Eligible Rule 144A Offering         The securities are sold in an offering where

                                    (a) the securities are offered or sold in
                                        transactions exempt from registration under
                                        Section 4(2) of the Securities Act of 1933,
                                        Rule 144A thereunder, or Rules 501-508
                                        thereunder;

                                    (b) the securities were sold to persons that the
                                        seller and any person acting on behalf of the
                                        seller reasonably believe to include qualified
                                        institutional buyers, as defined in Rule 144A
                                        ("QIBs"); and

                                    (c) the seller and any person acting on behalf of
                                        the seller reasonably believe that the
                                        securities are eligible for resale to other
                                        QIBs pursuant to Rule 144A.

Government Securities Offering      The security is issued or guaranteed as to
                                    principal or interest by the United States, or by a
                                    person controlled or supervised by and acting as an
                                    instrumentality of the Government of the United
                                    States pursuant to authority granted by the
                                    Congress of the United States; or any certificate
                                    of deposit for any of the foregoing.

U.S. Registered Public Offering.    The securities offered are registered under the
                                    Securities Act of 1933 that are being offered to
                                    the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>20
<FILENAME>77o36.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES GLOBAL HIGH YIELD CORPORATE BOND ETF (ISHGHYG)
     ISHARES IBOXX $ HIGH YIELD CORPORATE BOND ETF (ISHHYLD)
     ISHARES CORE 1-5 YEAR USD BOND ETF (ISHISTB)
     ISHARES CORE TOTAL USD BOND MARKET ETF (ISHIUSB)
     ISHARES 0-5 YEAR HIGH YIELD CORPORATE BOND ETF (ISHSHYG)
     BlackRock Alternative Strategies Fund - Trading Account (ACS-TRD)
     BlackRock Core Bond Trust - High Yield (BHK-HYLD)
     BlackRock Multi-Sector Income Trust - High Yield (BIT-HYLD)
     BlackRock Limited Duration Income Trust - High Yield (BLW-HYLD)
     BlackRock Funds, BlackRock Global Long/Short Credit Fund (BR-GC)
     BlackRock Funds II, High Yield Bond Portfolio (BR-HIYLD)
     BlackRock Multi-Asset Income - High Yield Portfolio (BR-INC-HY)
     BlackRock Multi-Asset Income - Passive High Yield Portfolio (BR-INC-PHY)
     BlackRock Secured Credit Portfolio (BR-MSB)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)
     BlackRock High Yield Portfolio of BlackRock Series Fund, Inc (BVA-HI)
     BlackRock High Yield V.I. Fund (BVA-HY)
     BlackRock Debt Strategies Fund, Inc. (DSU)
     BlackRock Corporate High Yield Fund, Inc. (HYT)
     MIST BlackRock High Yield Portfolio (MIST-HY)
     AST BlackRock Global Strategies Portfolio (US High Yield) (PRU-AA-HY)
     JNL/BlackRock Global Long Short Credit Fund (SMF_CC-GC)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    05-03-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     United States Steel Corporation (2021)

Selling Underwriter        J.P. Morgan Securities LLC

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     J.P. Morgan Securities LLC, Morgan Stanley & Co.
                           LLC, Barclays Capital Inc., Merrill Lynch, Pierce,
                           Fenner & Smith Incorporated, Wells Fargo
                           Securities, PNC Capital Markets LLC, Scotia Capital
                           (USA) Inc, Goldman, Sachs & Co, Credit Suisse
                           Securities (USA) LLC, RBC Capital Markets, LLC, RBS
                           Securities Inc., SunTrust Robinson Humphrey, Inc.,
                           BMO Capital Markets Corp., BNY Mellon Capital
                           Markets, LLC, Citigroup Global Markets Inc, Commerz
                           Markets LLC, The Huntington Investment Company, ING
                           Financial Markets LLC, Societe Generale, The
                           Williams Capital Group

                                                                    Page 1 of 2

                                                                          LOGO


TRANSACTION DETAILS

Date of Purchase           05-03-2016

Purchase Price/Share
(PER SHARE / % OF PAR)     $100 Total Commission, Spread or Profit       1.750%
                           ----                                          ------

1.  Aggregate Principal Amount Purchased (a+b)                     $ 70,000,000
                                                                   ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)   $ 32,218,000
                                                                   ------------

    b.  Other BlackRock Clients                                    $ 37,782,000
                                                                   ------------

2.  Aggregate Principal Amount of Offering                         $980,000,000
                                                                   ------------
FUND RATIO
[Divide Sum of #1 by #2]
Must be less than 0.25                                                  0.07143

LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[_] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[X] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.

                                                                          LOGO



Completed by:           Dipankar Banerjee                Date:  05-06-2016
                        -------------------------------         ---------------
                        Global Syndicate Team Member

Approved by:            Betsy Mathews, Steven DeLaura    Date:  05-06-2016
                        -------------------------------         ---------------
                        Global Syndicate Team Member

DEFINITIONS

<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Fund Ratio                          Number appearing at the bottom of page 1 of 2 of
                                    the Rule 10f-3 Report form. It is the sum of the
                                    Funds' participation in the offering by the Funds
                                    and other accounts managed by BlackRock divided by
                                    the total amount of the offering.
</TABLE>

                                                                          LOGO

<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Eligible Foreign Offering           The securities are sold in a public offering
                                    conducted under the laws of a country other than
                                    the United States and

                                    (a) the offering is subject to regulation in such
                                        country by a "foreign financial regulatory
                                        authority," as defined in Section 2(a)(50) of
                                        the Investment Company Act of 1940;

                                    (b) the securities were offered at a fixed price to
                                        all purchasers in the offering (except for any
                                        rights to purchase securities that are required
                                        by law to be granted to existing security
                                        holders of the issuer);

                                    (c) financial statements, prepared and audited as
                                        required or permitted by the appropriate
                                        foreign financial regulatory authority in such
                                        country, for the two years prior to the
                                        offering, were made available to the public and
                                        prospective purchasers in connection with the
                                        offering; and

                                    (d) if the issuer is a "domestic issuer," i.e.,
                                        other than a foreign government, a national of
                                        any foreign country, or a corporation or other
                                        organization incorporated or organized under
                                        the laws of any foreign country, it (1) has a
                                        class of securities registered pursuant to
                                        section 12(b) or 12(g) of the Securities
                                        Exchange Act of 1934 or is required to file
                                        reports pursuant to section 15(d) of that act,
                                        and (2) has filed all the material required to
                                        be filed pursuant to section 13(a) or 15(d) of
                                        that act for a period of at least 12 months
                                        immediately preceding the sale of securities
                                        (or for such shorter period that the issuer was
                                        required to file such material)
</TABLE>

                                                                          LOGO

<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Eligible Municipal Securities       The securities:

                                    (a) are direct obligations of, or obligations
                                        guaranteed as to principal or interest by, a
                                        State or any political subdivision thereof, or
                                        any agency or instrumentality of a State or any
                                        political subdivision thereof, or any municipal
                                        corporate instrumentality of one or more
                                        States, or any security which is an industrial
                                        development bond (as defined in section
                                        103(c)(2) of Title 26) the interest on which is
                                        excludable from gross income under certain
                                        provisions of the Internal Revenue Code;

                                    (b) are sufficiently liquid that they can be sold
                                        at or near their carrying value within a
                                        reasonably short period of time; and

                                    (c) either

                                        (1) are subject to no greater than moderate
                                            credit risk; or

                                        (2) if the issuer of the municipal securities,
                                            or the entity supplying the revenues or
                                            other payments from which the issue is to
                                            be paid, has been in continuous operation
                                            for less than three years, including the
                                            operation of any predecessors, the
                                            securities are subject to a minimal or low
                                            amount of credit risk.

                                    Also, purchases of municipal securities may not be
                                    designated as group sales or otherwise allocated to
                                    the account of any prohibited seller (i.e., an
                                    affiliated underwriter).

Eligible Rule 144A Offering         The securities are sold in an offering where

                                    (a) the securities are offered or sold in
                                        transactions exempt from registration under
                                        Section 4(2) of the Securities Act of 1933,
                                        Rule 144A thereunder, or Rules 501-508
                                        thereunder;

                                    (b) the securities were sold to persons that the
                                        seller and any person acting on behalf of the
                                        seller reasonably believe to include qualified
                                        institutional buyers, as defined in Rule 144A
                                        ("QIBs"); and

                                    (c) the seller and any person acting on behalf of
                                        the seller reasonably believe that the
                                        securities are eligible for resale to other
                                        QIBs pursuant to Rule 144A.

Government Securities Offering      The security is issued or guaranteed as to
                                    principal or interest by the United States, or by a
                                    person controlled or supervised by and acting as an
                                    instrumentality of the Government of the United
                                    States pursuant to authority granted by the
                                    Congress of the United States; or any certificate
                                    of deposit for any of the foregoing.

U.S. Registered Public Offering.    The securities offered are registered under the
                                    Securities Act of 1933 that are being offered to
                                    the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>21
<FILENAME>77o40.txt
<TEXT>

                                                                          LOGO

 Rule 10f-3 Transaction Form

 Acquisition of Securities During Affiliated Underwritings


PARTICIPATING FUNDS

[_]  U.S. Registered Funds (Name of Fund, Aladdin Ticker):
     ISHARES CORE U.S. AGGREGATE BOND ETF (ISHAGG)
     ISHARES INTERMEDIATE CREDIT BOND ETF (ISHICRED)
     ISHARES INTERMEDIATE GOVERNMENT/CREDIT BOND ETF (ISHIGOVCR)
     BlackRock Allocation Target Shares: Series C Portfolio (BATSC)
     BlackRock Investment Grade Bond Portfolio (BR-IG)
     BlackRock Credit Allocation Income Trust (Preferred Sleeve) (BTZ-PREF)

THE OFFERING

KEY CHARACTERISTICS (COMPLETE ALL FIELDS)

Date of                    06-06-2016
Offering Commencement:

Security Type:             BND/CORP

Issuer                     Voya Financial, Inc. (2026)

Selling Underwriter        Barclays Capital Inc.,

Affiliated Underwriter(s)  [X] PNC Capital Markets LLC
                           [_] Other:

List of Underwriter(s)     Barclays Capital Inc., SunTrust Robinson Humphrey,
                           Inc., U.S. Bancorp Investments, Inc., Credit Suisse
                           Securities (USA) LLC, Deutsche Bank Securities
                           Inc., RBC Capital Markets, LLC, Wells Fargo
                           Securities, LLC, BMO Capital Markets Corp., BNP
                           Paribas Securities Corp., Citigroup Global Markets
                           Inc., ICBC Standard Bank Plc, ING Financial Markets
                           LLC, J.P. Morgan Securities LLC, Merrill Lynch,
                           Pierce, Fenner & Smith Incorporated, Mitsubishi UFJ
                           Securities (USA), Inc., Mizuho Securities USA Inc.,
                           BNY Mellon Capital Markets, LLC, Commerz Markets
                           LLC, Goldman, Sachs & Co. LLC, Morgan Stanley & Co.
                           LLC, nabSecurities, LLC, PNC Capital Markets LLC,
                           Scotia Capital (USA) Inc., The Williams Capital
                           Group, L.P., UniCredit Capital Markets LLC

TRANSACTION DETAILS

Date of Purchase           06-06-2016

Purchase Price/Share
(PER SHARE / % OF PAR)     $99.709 Total Commission, Spread or Profit  0.650%
                           -------                                     ------

                                                                    Page 1 of 2

                                                                          LOGO


1.  Aggregate Principal Amount Purchased (a+b)                     $ 30,000,000
                                                                   ------------

    a.  US Registered Funds
        (Appendix attached with individual Fund/Client purchase)   $  6,475,000
                                                                   ------------

    b.  Other BlackRock Clients                                    $ 23,525,000
                                                                   ------------

2.  Aggregate Principal Amount of Offering                         $500,000,000
                                                                   ------------
FUND RATIO
[Divide Sum of #1 by #2]
Must be less than 0.25                                                     0.06

LEGAL REQUIREMENTS

OFFERING TYPE (CHECK ONE)

The securities fall into one of the following transaction types (see
Definitions):

[X] U.S. Registered Public Offering... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Rule 144A Offering....... [Issuer must have 3 years of continuous
                                       operations]

[_] Eligible Municipal Securities

[_] Eligible Foreign Offering......... [Issuer must have 3 years of continuous
                                       operations]

[_] Government Securities Offering.... [Issuer must have 3 years of continuous
                                       operations]

TIMING AND PRICE (CHECK ONE OR BOTH)

[X] The securities were purchased before the end of the first day on which any
    sales were made, at a price that was not more than the price paid by each
    other purchaser of securities in that offering or in any concurrent
    offering of the securities; and

[_] If the securities are offered for subscription upon exercise of rights, the
    securities were purchased on or before the fourth day before the day on
    which the rights offering terminated.

FIRM COMMITMENT OFFERING (CHECK ONE)

[X]  YES  The securities were offered pursuant to an underwriting or similar
[_]  NO   agreement under which the underwriters were committed to purchase
          all of the securities being offered, except those purchased by
          others pursuant to a rights offering, if the underwriters purchased
          any of the securities.

NO BENEFIT TO AFFILIATED UNDERWRITER (CHECK ONE)

[X]  YES  No affiliated underwriter was a direct or indirect participant in,
[_]  NO   or benefited directly or indirectly from, the transaction.


Completed by:            Dipankar Banerjee               Date:  06-08-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

Approved by:             Steven DeLaura                  Date:  06-08-2016
                         ------------------------------         ---------------
                         Global Syndicate Team Member

DEFINITIONS

<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Fund Ratio                          Number appearing at the bottom of page 1 of 2 of
                                    the Rule 10f-3 Report form. It is the sum of the
                                    Funds' participation in the offering by the Funds
                                    and other accounts managed by BlackRock divided by
                                    the total amount of the offering.

Eligible Foreign Offering           The securities are sold in a public offering
                                    conducted under the laws of a country other than
                                    the United States and

                                    (a) the offering is subject to regulation in such
                                        country by a "foreign financial regulatory
                                        authority," as defined in Section 2(a)(50) of
                                        the Investment Company Act of 1940;

                                    (b) the securities were offered at a fixed price to
                                        all purchasers in the offering (except for any
                                        rights to purchase securities that are required
                                        by law to be granted to existing security
                                        holders of the issuer);

                                    (c) financial statements, prepared and audited as
                                        required or permitted by the appropriate
                                        foreign financial regulatory authority in such
                                        country, for the two years prior to the
                                        offering, were made available to the public and
                                        prospective purchasers in connection with the
                                        offering; and

                                    (d) if the issuer is a "domestic issuer," i.e.,
                                        other than a foreign government, a national of
                                        any foreign country, or a corporation or other
                                        organization incorporated or organized under
                                        the laws of any foreign country, it (1) has a
                                        class of securities registered pursuant to
                                        section 12(b) or 12(g) of the Securities
                                        Exchange Act of 1934 or is required to file
                                        reports pursuant to section 15(d) of that act,
                                        and (2) has filed all the material required to
                                        be filed pursuant to section 13(a) or 15(d) of
                                        that act for a period of at least 12 months
                                        immediately preceding the sale of securities
                                        (or for such shorter period that the issuer was
                                        required to file such material)
</TABLE>

<TABLE>
<CAPTION>
TERM                                DEFINITION
<S>                                 <C>
Eligible Municipal Securities       The securities:

                                    (a) are direct obligations of, or obligations
                                        guaranteed as to principal or interest by, a
                                        State or any political subdivision thereof, or
                                        any agency or instrumentality of a State or any
                                        political subdivision thereof, or any municipal
                                        corporate instrumentality of one or more
                                        States, or any security which is an industrial
                                        development bond (as defined in section
                                        103(c)(2) of Title 26) the interest on which is
                                        excludable from gross income under certain
                                        provisions of the Internal Revenue Code;

                                    (b) are sufficiently liquid that they can be sold
                                        at or near their carrying value within a
                                        reasonably short period of time; and

                                    (c) either

                                        (1) are subject to no greater than moderate
                                            credit risk; or

                                        (2) if the issuer of the municipal securities,
                                            or the entity supplying the revenues or
                                            other payments from which the issue is to
                                            be paid, has been in continuous operation
                                            for less than three years, including the
                                            operation of any predecessors, the
                                            securities are subject to a minimal or low
                                            amount of credit risk.

                                    Also, purchases of municipal securities may not be
                                    designated as group sales or otherwise allocated to
                                    the account of any prohibited seller (i.e., an
                                    affiliated underwriter).

Eligible Rule 144A Offering         The securities are sold in an offering where

                                    (a) the securities are offered or sold in
                                        transactions exempt from registration under
                                        Section 4(2) of the Securities Act of 1933,
                                        Rule 144A thereunder, or Rules 501-508
                                        thereunder;

                                    (b) the securities were sold to persons that the
                                        seller and any person acting on behalf of the
                                        seller reasonably believe to include qualified
                                        institutional buyers, as defined in Rule 144A
                                        ("QIBs"); and

                                    (c) the seller and any person acting on behalf of
                                        the seller reasonably believe that the
                                        securities are eligible for resale to other
                                        QIBs pursuant to Rule 144A.

Government Securities Offering      The security is issued or guaranteed as to
                                    principal or interest by the United States, or by a
                                    person controlled or supervised by and acting as an
                                    instrumentality of the Government of the United
                                    States pursuant to authority granted by the
                                    Congress of the United States; or any certificate
                                    of deposit for any of the foregoing.

U.S. Registered Public Offering.    The securities offered are registered under the
                                    Securities Act of 1933 that are being offered to
                                    the public.
</TABLE>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77B ACCT LTTR
<SEQUENCE>22
<FILENAME>tax377b.txt
<TEXT>
<PAGE>

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Shareholders and Board of Trustees of BlackRock Credit Allocation Income
Trust, BlackRock Floating Rate Income Trust, and BlackRock Multi-Sector Income
Trust:

In planning and performing our audits of the financial statements of BlackRock
Credit Allocation Income Trust, BlackRock Floating Rate Income Trust, and
BlackRock Multi-Sector Income Trust (collectively, the "Trusts"), as of and for
the year ended October 31, 2016, in accordance with the standards of the Public
Company Accounting Oversight Board (United States), we considered the Trusts'
internal control over financial reporting, including controls over safeguarding
securities, as a basis for designing our auditing procedures for the purpose of
expressing our opinion on the financial statements and to comply with the
requirements of Form N-SAR, but not for the purpose of expressing an opinion on
the effectiveness of the Trusts' internal control over financial reporting.
Accordingly, we express no such opinion.

The management of the Trusts is responsible for establishing and maintaining
effective internal control over financial reporting. In fulfilling this
responsibility, estimates and judgments by management are required to assess
the expected benefits and related costs of controls. A trust's internal control
over financial reporting is a process designed to provide reasonable assurance
regarding the reliability of financial reporting and the preparation of
financial statements for external purposes in accordance with generally
accepted accounting principles. A trust's internal control over financial
reporting includes those policies and procedures that (1) pertain to the
maintenance of records that, in reasonable detail, accurately and fairly
reflect the transactions and dispositions of the assets of the trust;
(2) provide reasonable assurance that transactions are recorded as necessary to
permit preparation of financial statements in accordance with generally
accepted accounting principles, and that receipts and expenditures of the trust
are being made only in accordance with authorizations of management and
trustees of the trust; and (3) provide reasonable assurance regarding
prevention or timely detection of unauthorized acquisition, use, or disposition
of a trust's assets that could have a material effect on the financial
statements.

Because of its inherent limitations, internal control over financial reporting
may not prevent or detect misstatements. Also, projections of any evaluation of
effectiveness to future periods are subject to the risk that controls may
become inadequate because of changes in conditions or that the degree of
compliance with the policies or procedures may deteriorate.

A deficiency in internal control over financial reporting exists when the
design or operation of a control does not allow management or employees, in the
normal course of performing their assigned functions, to prevent or detect
misstatements on a timely basis. A material weakness is a deficiency, or a
combination of deficiencies, in internal control over financial reporting, such
that there is a reasonable possibility that a material misstatement of the
trusts' annual or interim financial statements will not be prevented or
detected on a timely basis.

Our consideration of the Trusts' internal control over financial reporting was
for the limited purpose described in the first paragraph and would not
necessarily disclose all deficiencies in internal control that might be
material weaknesses under standards established by the Public Company
Accounting Oversight Board (United States). However, we noted no deficiencies
in the Trusts' internal control over financial reporting and their operation,
including controls for safeguarding securities that we consider to be a
material weakness, as defined above, as of October 31, 2016.

This report is intended solely for the information and use of management and
the Board of Trustees of the BlackRock Credit Allocation Income Trust,
BlackRock Floating Rate Income Trust, and BlackRock Multi-Sector Income Trust
and the Securities and Exchange Commission and is not intended to be and should
not be used by anyone other than these specified parties.

/s/ Deloitte & Touche LLP
Boston, Massachusetts
December 22, 2016
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
