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Accrued Expenses (Tables)
9 Months Ended
Nov. 30, 2021
Payables and Accruals [Abstract]  
Schedule of accrued expenses and other current liabilities
   November 30,   February 28, 
   2021   2021 
Accrued payroll and related expenses  $710,550   $547,412 
Accrued interest   298,328    239,038 
Accrued interest-related party   525,925    412,911 
Accrued professional fees   80,000    19,000 
Other accrued expenses   113,973    69,747 
   $1,728,775   $1,288,107