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7. ACCRUED EXPENSES | 12 Months Ended
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Dec. 31, 2020
Payables and Accruals [Abstract] |
ACCRUED EXPENSES |
7. | ACCRUED EXPENSES
The major components of accrued expenses are summarized as follows:
|  | December 31, |
|  | 2020 |  |  | 2019 |
Accrued vacation |  | $ | 205,809 |  |  | $ | 175,231 |
Accrued salaries |  |  | 178,449 |  |  |  | 75,829 |
Accrued interest |  |  | – |  |  |  | 48,884 |
Other accrued expense |  |  | 7,309 |  |  |  | 5,171 |
Total accrued expenses |  | $ | 391,567 |  |  | $ | 305,115 |

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