Problem 4-1A The trial balance columns of the worksheet for Lampert Roofing at March 31, 2015, are as follows LAMPERT ROOFING Worksheet For the Month Ended March 31, 2015 Trial Balance Account Titles Cr Cash Accounts Receivable Supplies Equipment Accumulated Depreciation-Equipment Accounts Payable Unearned Service Revenue Common Stock Retained Earnings Dividends Service Revenue Salaries and Wages Expense Miscellaneous Expense $4,210 3,160 2,460 11,264 1,280 2,890 660 8,633 3,561 1,120 6,740 1,080 470 23,764 23,764 Other data: 1. 2. 3. 4. A physical count reveals only $690 of roofing supplies on hand Depreciation for March is $256 Unearned service revenue amounted to $160 at March 31 Accrued salaries are $760