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Accrued Expenses (Tables)
9 Months Ended
Nov. 30, 2019
Payables and Accruals [Abstract]  
Schedule of accrued expenses
   November 30,
2019
   February 28,
2019
 
         
Accrued payroll and related expenses  $338,818   $1,723,691 
Accrued interest   681,586    428,625 
Other   51,839    44,812 
Total  $1,072,243   $2,197,128