E3.12 (LO 2, 3) Selected accounts of Al-Kazaz Interiors are shown as follows. 7/31 Supplies Expense 900 Supplies 7/1 Bal. 7/10 1,100 7/31 650 900 Salaries and Wages Payable 7/31 1,200 7/31 7/15 7/31 Accounts Receivable 500 Salaries and Wages Expense 1,200 1,200 Unearned Service Revenue 7/31 1,150 7/1 Bal. 7/20 1,500 1,000 Service Revenue 7/14 2,200 7/31 1,150 7/31 500 Instructions After analyzing the accounts, journalize (a) the July transactions and (b) the adjusting entries that were made on July 31. (Hint: July transactions were for cash.) Journ adjust