i need those 3QS plz

at December 31. QS 8-8 Accounts receivable allowance method of accounting for bad debts L02,3 Duncan Company's year-end trial balance shows accounts receivable of $89,000, allowance for doubtfu accounts of $500 (credit), and net credit sales of $270,000. Uncollectibles are estimated to be 1.5% of ou standing accounts receivable. a. Prepare the December 31 year-end adjustment. b. What amount would have been used in the year-end adjustment had the allowance account had a year-end debit balance of $200? c. Assume the same facts, except that Duncan estimates uncollectibles as 1% of net credit sales. What amount would be used in the adjustment? QS 8-9 Aging analysis L02,3 Delcom had total accounts receivable on December 31, 2017, of $160,000 aged as follows: Expected Percentage Uncollectible December 31, 2017 Accounts Receivable $110,000 40,000 10,000 Age of Accounts Receivable Not due (under 45 days) 1 to 30 days past due Over 30 days past due 2% 5% 40% Prepare the December 31, 2017, adjusting entry to estimate uncollectible accounts receivable assuming an unadjusted credit balance in Allowance for Doubtful Accounts of $800. QS 8-10 Direct write-off method LO3 Winston Abbott operates Abbott Small Engine Repair on his cattle farm, greatly supplementing his farm profit. Most of his customers pay cash, so he uses the direct write-off method to account for uncollectible accounts receivable. On March 28, 2017, he determined that the $1,100 account for Jim Patterson is uncol- lectible. Record the write-off