FACTS Rianna.com uses the allowance method of accounting for bad debts. The company produced the following aging of the accounts receivable at year-end. INSTRUCTIONS a. Calculate the total estimated bad debts based on the above information. b Derpare the year-end adjusting journal entry to record the bad debts using the agea unvellectible accounts receivable determined in (a). Assume the unadjusted balance in Allowance for Doubtfu Tweounts is a $4,000 debit