At the end of the current year, Accounts Receivable has a balance of $685,000; Allowance for Doubtful Accounts has a credit balance of $9,000; and net sales for the year total $7,400,000. Bad Debt Expense is estimated at of 1% of net sales. a. Determine the amount of the adjusting entry for uncollectible accounts. $ b. Determine the adjusted balances of Accounts Receivable, Allowance for Doubtful Accounts, and Bad Debt Expense. Accounts Receivable $ Allowance for Doubtful Accounts $ Bad Debt Expense $