13: (8 Points) At the end of the current year, Accounts Receivable has a balance of $1,500,000; Allowance for Doubtful Accounts has a credit balance of $8,000; and sales for the year total $2,500,000. Using the aging method, the balance of Allowance for Doubtful Accounts is estimated (meaning SHOULD BE) as $150,000. Using the Analysis of Receivables: determine (a) the amount of the adjusting entry for uncollectible accounts; (b) the adjusted balances of Accounts Receivable (c) the net realizable value of accounts receivable