Williamson Distributors separates its accounts receivable into three age groups for purposes of estimating the percentage of uncollectible accounts. 1. Accounts not yet due= $40,000; estimated uncollectible = 5%. 2. Accounts 1-30 days past due = $11,000; estimated uncollectible = 20%. 3. Accounts more than 30 days past due= $5,000; estimated uncollectible = 30%. Compute the total estimated uncollectible accounts.