Chapter 1 Homework Part 20 7 Below are the account balances for Cowboy Law Firm at the end of December. Accounts Cash Balances $3,600 Salaries expense 1,300 Accounts payable 1,600 eBook Retained earnings 4,700 Utilities expense 1,100 Hint Supplies 12,000 Service revenue 7,500 Common stock 4,200 Ask Print Required: Use only the appropriate accounts to prepare an income statement. COWBOY LAW FIRM Income Statement For the Period Ended December 31 Experises Total expenses Help Save