Post the adjusting entries to the T-accounts using the corresponding letters (a) through (e) as posting references. Use a "Bal." posting reference to show the ending balance of each account. Review the adjusting entries you prepared in Requirement Cash Accounts Payable Service Revenue Dec. 31 800 2,400 Dec. 31 25,000 Dec. 31 Office Supplies Salaries Payable Salaries Expense Dec. 31 2,000 | Dec. 31 7,000