Providing for Doubtful Accounts At the end of the current year, the accounts receivable account has a debit balance of $814,000 and sales for the year total $9,230,000. a. The allowance account before adjustment has a debit balance of $11,000. Bad debt expense is estimated at 1/2 of 1% of sales. b. The allowance account before adjustment has a debit balance of $11,000. An aging of the accounts in the customer ledger indicates estimated doubtful accounts of $35,200. c. The allowance account before adjustment has a credit balance of $8,600. Bad debt expense is estimated at 1/4 of 1% of sales. d. The allowance account before adjustment has a credit balance of $8,600. An aging of the accounts in the customer ledger indicates estimated doubtful accounts of $71,400. Determine the amount of the adjusting entry to provide for doubtful accounts under each of the assumptions (a through d) listed above. a. $ b. C. d. $ $