Accrued Expenses (Tables)

12 Months Ended

Nov. 30, 2019

Payables and Accruals [Abstract]

Schedule of accrued expenses

	November 30,		November 30,
	2019		2018
Commissions	$	233,784	$	228,199
Preferred stock dividends		146,569		141,569
Other accrued expenses		200,848		233,435
	$	581,201	$	603,203