OBJ. 4 EE 9-3 At the end of the current year, Accounts Receivable has a balance of $4,770,000, Allowance for Doubtful Accounts has a debit balance of $17,230, and sales for the year total $63,800,000. Bad debt expense is estimated at 34 of 1% of sales. Determine (a) the amount of the adjusting entry for uncollectible accounts; (b) the adjusted balances of Accounts Receivable, Allowance for Doubtful Accounts, and Bad Debt Expense; and (c) the net realizable value of accounts receivable