Enter the unadjusted trial balance on a 10-column end-of-period spreadsheet work sheet), and complete the spreadsheet using the following adjustment data. $550,000 a. Merchandise inventory on May 31 b. Insurance expired during the year 12,000 4,000 c. Store supplies on hand on May31 d. Depreciation for the current year 14,000 e. Accrued salaries on May 31: $7,000 Sales salaries Office salaries 6,600 13,600 If an amount box does not require an entry, leave it blank or enter "0