Part 3: NOTE: You must complete parts 1 and 2 before completing part 3 . Prepare an unadjusted trial balance. If an amount box does not require an entry, leave it blank. Dividends Sales Cost of Goods Sold Sales Salaries Expense Advertising Expense Depreciation Expense Store Supplies Expense Miscellaneous Selling Expense Office Salaries Expense Rent Expense Insurance Expense Miscellaneous Administrative Expense