Appendix 1: Adjusting Entries From an End-of-Period Spreadsheet Alert Security Services Co. offers security services to business clients. Alert Security Services Co. End-of-Period Spreadsheet For the Year Ended October 31, 2018 Unadjusted Trial Balance Adjustments Adjusted Trial Balance Account Title Dr Cr. Dr.Cr. Dr Cash Accounts Receivable Supplies Prepaid Insurance Land Equipment Accum. Depr. Equipment Accounts Payable Wages Payable Common Stock 30 90 12 100 40 36 100 Retained Earnings Dividends Previous Check My Work 4 more Check My Work uses remaining