Allowance for Doubtful Accounts has a debit balance of $300 at the end of the year (before adjustment), and bad debt expense is estimated at 4% of credit sales. If credit sales are $591,000, the amount of the adjusting entry for the estimate of the uncollectible accounts Oa. 123340 23640 Ob. Oc. 1300 Od cannot be determined with the information p