Allowance for Doubtful Accounts has a debit balance of $918 at the end of the year (before adjustment), and an analysis of accounts in the customers ledger indicates uncollectible receivables of $16,482. Which of the following entries records the proper adjusting entry for bad debt expense? Ca. debit Bad Debt Expense, $17,400 credit Allowance for Doubtful Accounts, $17,400 Ob. debit Bad Debt Expense, $918 credit Allowance for Doubtful Accounts, $918 Oc. debit Bad Debt Expense, $15,564 credit Allowance for Doubtful Accounts, $15,564 Od. debit Allowance for Doubtful Accounts, $16,482 credit Bad Debt Expense, $16,482