a company estimates that warranty expense will be 2% of sales. the company's sales for the current period are $146,000. the current period's entry to record the warranty expense is: multiple choice debit estimated warranty liability $2,920; credit cash $2,920. debit warranty expense $2,920; credit sales $2,920. no entry is recorded until the items are returned for warranty repairs. debit estimated warranty liability $7,960; credit warranty expense $7,960. debit warranty expense $2,920; credit estimated warranty liability $2,920.