Tim returned $500 of merchandise within the discount period. The entry to record the return is to: O A. debit Accounts Payable for $500; credit Merchandise Inventory for $500. OB. debit Merchandise Inventory for $500; credit Accounts Payable for $500. O C. debit Merchandise Inventory for $500; credit Sales for $500. D. debit to Accounts Payable for $500; credit Sales for $500