In 2022 the Cheyenne Corp. had net credit sales of $870000. On January 1, 2022, the Allowance for Doubtful Accounts had a credit
balance of $21600. During 2022, $32700 of uncollectible accounts receivable were written off. Past experience indicates that the allowance should be 5% of the balance in receivables (percentage-of-receivables basis). If the accounts receivable balance at December 31 was $227000, what is the required adjustment to the Allowance for Doubtful Accounts at December 31, 2022