The T-accounts below summarize the ledger of Metlock, Inc. at the end of the first month of operations. Cash Apr. 1 14,000 Apr. 15 510 Apr. 12 600 Apr. 25 3,350 Apr. 29 510 Apr. 30 760 Accounts Receivable Apr. 7 4,100 Apr. 29 510 Supplies Apr. 4 6,100 Accounts Payable Apr. 25 3,350 Apr. 4 6.100 Unearned Service Revenue Apr. 30 760 Common Stock Apr. 1 14,000 Service Revenue Apr. 7 4,100 Apr. 12 600 Salaries and Wages Expense Salaries and Wages Expense Apr. 15 510 (a) Prepare the journal entries that resulted in the amounts posted to the accounts. Present them in the order they occurred. (If no entry is required, select "No Entry" for the account titles and enter O for the amounts. Credit account titles are automatically indented when amount is entered. Do not indent manually. Record journal entries in the order presented in the problem.) Date Account Titles and Explanation Debit Credit (b) Prepare a trial balance at April 30, 2022 METLOCK, INC. Trial Balance Debit Credit METLOCK, INC. Trial Balance Debit Credit