Consider the following cost items:

1. sales commissions earned by a company's sales force.
2. raw materials purchased during the period.
3. current year's depreciation on a firm's manufacturing facilities.
4. year-end completed production of a carpet manufacturer.
5. the cost of products sold to customers of an apparel store.
6. wages earned by machine operators in a manufacturing plant.
7. income taxes incurred by an airline.
8. marketing costs of an electronics manufacturer.
9. indirect labor costs incurred by a manufacturer of office equipment.

required: evaluate the costs just cited and determine whether the associated dollar amounts would appear on the firm's balance sheet, income statement, or schedule of cost of goods manufactured.