Accrued Expenses (Details) - Schedule of accrued expenses - USD ($)	Feb. 28, 2022	Nov. 30, 2021
Schedule of accrued expenses [Abstract]
Commissions	$ 290,687	$ 286,173
Preferred stock dividends	159,069	156,569
Other accrued expenses	351,979	329,314
Total	$ 801,735	$ 772,056