Problem 4-1A (Part Level Submission) The trial balance columns of the worksheet for Warren Roofing at March 31, 2017, are as follows. WARREN ROOFING Worksheet For the Month Ended March 31, 2017 Trial Balance Dr 4,500 3,200 2,000 Account Titles Cash Accounts Receivable Supplies Equipment Accumulated Depreciation-Equipment Accounts Payable Unearned Service Revenue Owner's Capital Owner's Drawings Service Revenue Salaries and Wages Expense Miscellaneous Expense 11,000 1,250 2,500 550 12,900 1,100 6,300 1,300 400 23,500 23 23,500 Other data: 1. 2. 3. 4. A physical count reveals only $480 of roofing supplies on hand Depreciation for March is $250 Unearned revenue amounted to $260 at March 31 Accrued salaries are $700