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Accrued Expenses (Tables)
6 Months Ended
Aug. 31, 2019
Payables and Accruals [Abstract]  
Schedule of accrued expenses

   August 31,
2019
   February 28,
2019
 
         
Accrued payroll and related expenses  $2,552,490   $2,732,019 
Accrued interest   608,810    428,625 
Other   -    44,812 
Total  $3,161,300   $3,205,456