Journalize basic transactions and adjusting entries. Instructions 7/31 Supplies Expense 900 Supplies 7/1 Bal. 1,100 7/31 900 7/10 650 Accounts Receivable 7/31 500 Salaries and Wages Expense 7/15 7/31 1,200 1,200 Salaries and Wages Payable 7/31 1,200 Unearned Service Revenue 7/31 1,150 7/1 Bal. 1,500 7/20 1,000 Service Revenue 7/14 2,200 7/31 1,150 7/31 500 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.)