Shores Sports rents canoes and kayaks. Below is the adjusted trial balance at December 31. Debit Credit Cash 1,500 Accounts Receivable 2,000 Interest Receivable 100 Prepaid Insurance 1,600 Notes Receivable (Long-Term) 2,800 Equipment 15,000 Accumulated Depreciation 3,000 Accounts Payable 2,400 Accrued Expenses Payable 3,920 Income Taxes Payable 2,700 Unearned Rent Fees 500 Common Stock 7,700 Dividends 2,000 Rental Revenue 37,000 Service Revenue 1,300 Wages Expense 19,000 Depreciation Expense 1,800 Utilities Expense 320 Insurance Expense 700 Maintenance Expense 9,000 Income Tax Expense 2,700 58,520 58,520 The entry required to close the revenue and expense accounts at the end of the period includes a a. credit to Retained Earnings for $4,780 b. credit to Retained Earnings for $38,300 c. debit to Retained Earnings for $38,300 d. debit to Retained Earnings for $4,780