Final answer:
Closing entries are required to transfer revenue and expense account balances to the Income Summary, and then close the Income Summary and Dividends to Retained Earnings. The Service Revenue would be closed with a debit of $32,200 and a credit to the Income Summary, followed by closing entries for expenses and dividends.
Step-by-step explanation:
At the end of an accounting period, a company must make closing entries to prepare the temporary accounts for the next period. The adjusted trial balance provided shows various expenses and revenues, along with dividends which are also closed to Retained Earnings. To close the Service Revenue account, which has a credit balance, a debit entry equal to the credit balance ($32,200) will be made to the Service Revenue account, and a corresponding credit entry will be made to the Income Summary account. Closing entries for expenses also involve debiting the Income Summary and crediting each expense account (Rent Expense, Supplies Expense, Salaries Expense, Depreciation Expense—Building, Utilities Expense) for the amounts shown.
After transferring all revenue and expense account balances to the Income Summary account, a closing entry for the Income Summary account's balance (which now represents the net income or loss) is made by debiting Income Summary and crediting Retained Earnings. Lastly, Dividends will be closed to Retained Earnings by debiting Retained Earnings and crediting Dividends for $900.