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4. ACCRUED EXPENSES
 9 Months Ended
Sep. 30, 2018
Payables and Accruals [Abstract]  
ACCRUED EXPENSES
4. ACCRUED EXPENSES


 

The major components of accrued expenses are summarized as follows:

 

   

September 30,

2018

    

December 31,

2017

  
Accrued vacation   $ 161,249     $ 152,051  
Accrued interest     189,058       175,953  
Accrued rent     72,797       77,164  
Accrued loss contingency     –       44,423  
Other accrued expense     60,700       2,333  
Total accrued expenses   $ 483,804     $ 451,924