At the end of the current year, Accounts Receivable has a balance of $455,000, Allowance for Doubtful Accounts has a credit balance of $4,000, and sales for the year total $2,050,000. Using the aging method, the balance of Allowance for Doubtful Accounts is estimated as $16,000. a. Determine the amount of the adjusting entry for uncollectible accounts. $fill in the blank 1 b. Determine the adjusted balances of Accounts Receivable, Allowance for Doubtful Accounts, and Bad Debt Expense. Accounts Receivable $fill in the blank 2 Allowance for Doubtful Accounts $fill in the blank 3 Bad Debt Expense $fill in the blank c. Determine the net realizable value of accounts receivable.