he allowance method of estimating uncollectible accounts receivable based on an analysis of receivables shows that $640 of accounts receivable are uncollectible. Allowance for Doubtful Accounts has a debit balance of $110. The adjusting entry at the end of the year will include a credit to Allowance for Doubtful Accounts in the amount of:
(A) $530
(B) $640
(C) $750
(D) $110