transaction account name debit credit 1. accounts receivable 7,400 service revenue 7,400 2. supplies 1,800 accounts payable 1,800 3. cash 9,200 accounts receivable 9,200 4. advertising expense 1,200 cash 1,200 5. accounts payable 2,700 cash 2,700 6. cash 1,000 deferred revenue 1,000