Multiple Choice Question Acme Enterprises, which uses a perpetual inventory system, recorded a debit to sales returns & allowances and a credit to accounts receivable. (No other accounts were affected.) What business event must have taken place? O The customer received a discount because the invoice was paid on time. O The customer sent in a partial payment and promised to pay the balance next month. O The customer received a damaged product, but kept the product and asked for a reduction in the price. O The customer received a damaged product and returned it