The following information was taken from the accounts receivable records of Riverbed Corporation as at December 31, 2023: Outstanding Percentage Estimated Balance to be Uncollectible 0-30 days outstanding $155,400 0.5% 31-60 days outstanding 64,600 2.5% 61 - 90 days outstanding 42,000 4.0% 91 120 days outstanding 19,000 6.5% Over 120 days outstanding 5,500 10.0% Riverbed follows IFRS. Calculate the required balance for the allowance for expected credit losses account. Balance required in allowance for expected credit losses account eTextbook and Media $ Prepare the year-end adjusting entry for loss on impairment, assuming the Allowance for expected credit losses had a credit balance of $1,200 prior to the adjustment. (Credit account titles are automatically indented when the 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. List all debit entries before credit entries.) Account Titles and Explanation eTextbook and Media Debit Credit Prepare the year-end adjusting entry for loss on impairment, assuming the Allowance for expected credit losses had a debit balance of $4,120 prior to the adjustment. (Credit account titles are automatically indented when the 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. List all debit entries before credit entries.) Account Titles and Explanation Debit Credit