Gurney Products on December 31 had a balance in accounts receivable of $680,000. An analysis of accounts receivable indicates that $16,500 is expected to be uncollectible. If allowance for doubtful accounts has a debit balance of $730 before adjustment the entry is Select one: a. debit bad debt expense 16,500; credit allowance for doubtful accounts 16,500 b. debit bad debt expense 15,770; credit allowance for doubtful accounts 15,770 c. debit bad debt expense 16,500; credit accounts receivable 16,500 d. debt bad debt expense 17,230; credit allowance for doubtful accounts 17,230