Concord Corporation records all prepayments in income statement accounts. At April 30, the trial balance shows Supplies Expenses 3,300, Service Revenue $ 9, 100, and zero balances in related balance sheet accounts Prepare the adjusting entries at April 30 assuming: (Credit account titles are automatically indented when the amount is entered. Do not indent manually.) (a) $800 of supplies on hand and (b) $3,700 of service revenue should be reported as unearned, No. Credit Date Debit Account Titles and Explanation (a) Apr 30 (b) Apr 30