The income statement for the month of June, 2010 of Ramirez Enterprises contains the following information: Revenues $7,000 Expenses: Wages Expense $2,000 Rent Expense 1,000 Supplies Expense 300 Advertising Expense 200 Insurance Expense 100 Total expenses 3,600 Net income $3,400 The entry to close the revenue account includes a A. credit to Income Summary for $3,400. B. credit to Income Summary for $7,000. C. debit to Income Summary for $7,000. D. debit to Income Summary for $3,400.