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? Multiple choice question. The customer received a damaged product, but kept the product and asked for a reduction in the price. The customer received a damaged product and returned it. The customer received a discount because the invoice was paid on time. The customer sent in a partial payment and promised to pay the balance next month.