Traffic Busters, Inc. delivers documents and other small items to intercity offices via bicycle couriers. They had the following account balances at December 31: Accounts payable 8,000 Accounts receivable 17,100 Advertising expense 1,200 Bicycles 11,175 Cash 25,645 Common stock 20,000 Delivery service revenue 48,720 Insurance expense 4,200 Notes payable 13,000 Prepaid insurance 2,000 Supplies 1,800 Wages expense 26,600 Prepare an unadjusted Trial Balance in proper form. Prepare an unadjusted Trial Balance in proper form. Traffic Busters Inc Unadjusted Trial Balance December 31, 2012 Accounts Total Debits Credits