Sipacore Corporation has accounts receivable of $95,500 at March 31,2018 . An analysis of the accounts shovs these amounts. Credit terms are 2/10,/30. At March 31,2018 , there is an unadjusted $2,200 credit balance in Allowance for Doubtful Accounts. The company uses the percentage of receivables by age category for estimating uncollectible accounts Sipacore's estimates of bad debts are as shown below. (a) Prepare an aging schedule to determine the total estimated uncollectibles at March 31, 2018. 5 eTextbook and Media Attempts: 1 of 2 used (b) Prepare the adjusting entry at March 31, 2018, to record bad debts expense. (Credit account titles are automatically indented when amount is entered. Do not indent manually. If no entry is required, select "No Entry" for the account titles and enter O for the amounts.)