Credit cards. We are Coldwater Dime Store. Record sales of $8,000. Customers used our own internal credit card, Coldwater Dime Store credit card. Select one: a. debit cash 8,000; credit sales returns 8,000 b. debit accounts receivable 8,000; credit sales 8,000 c. debit sales 8,000; credit accounts receivable 8,000 d. debit cash 8,000; credit sales 8,000