The following summarizes the aging of accounts receivable for Johnston Supplies, Inc. as of July 31, 2019: Historical % Uncollectible Total Accounts Receivable $ 126,900 89,600 29 12% Number of Days Unpaid Not yet due 1-30 days past due 31-60 days past due Over 60 days past due 54,000 183 32,200 33% Required: The unadjusted balance of the Allowance for Doubtful Accounts of Johnston Supplies, Inc. is a credit balance in the amount of $29,067 on July 31, 2019. Prepare the required adjusting entry to record Bad Debt Expense for the year b. Johnston Supplies, Inc. writes off $3.121 of uncollectible accounts on August 15, 2019. Prepare the required adjusting entry to record - the write off c. Use a T-account to determine the account balance in the Allowance for Doubtful Accounts on August 15, 2019 Complete this question by entering your answers in the tabs below. Required A Required B Required C