C Appendix: Adjustment Data op an End-of-Period Spreadsheet Alert Security Services Co. offers security services to business clients. The trial balance for Alert Security Services Co. has been prepared on the following end-of-period spreadsheet for the year ended October 31, 2015. In addition, the data for year-end adjustments are as follows: a. Fees earned but not yet billed, $39. b. Supplies on hand, $10. c. Insurance premiums expired, $49. d. Depreciation expense, $20. e. Wages accrued but not paid, $20. Enter the adjustment data and place the balances in the Adjusted Trial Balance columns. If an amount box does not require an entry, leave it blank Alert Security Services Co. End-of-Period Spreadsheet (Work Sheet) For the Year Ended October 31, 2015 Unadjusted Trial Balance Adjustments Adjusted Trial Balance Cr. Dr. Cr Dr. Cr Account Title Dr. Cash 147 Accounts Receivable 392 Supplies 39 Prepaid Insurance 59 Land 490 Click My Work Previous Next