Accounts Receivable Allowance for Doubtful Accounts Inventory (45 units) $20,570 Unearned Revenue (40 units) $ 11,600 Accounts Payable (Jan Rent) $ (1,550) Notes Payable $ 4,050 Contributed Capital $5,000 $2,600 $16,500 $6,300 4,270 Retained Earnings-Feb 1, 2012 . WWC establishes a policy that it will sell inventory at $150 per unit. . In January, WWC received a $5,000 advance for 40 units, as reflected in Unearned Revenue WWC's February 1 inventory balance consisted of 45 units at a total cost of $4,050. . wwC's note payable accrues interest at a 12% annual rate. wwcwluse hOrmethd adn perpetual bais