At each calendar year-end, Futaim Electric Co. uses the percent of accounts receivable method to estimate bad debts. On December 31, 2019, it has outstanding accounts receivable of AED310,000, and it estimates that 2.5% will be uncollectible. Required: Prepare the adjusting entry to record bad debts expense for year 2019 under the assumption that the Allowance for Doubtful Accounts has (a) a AED2,400 credit balance before the adjustment and (b) a AED1,800 debit balance before the adjustment.