A car manufacturer Incurs the following costs. Classify each cost as either a product or period cost. If a product cost, classify it as direct materials, direct labot or factory overhead. If a period cost, classify it as a seling expense or a general and administrative expense. Place an "x" in the correct column for each cost. (Leave no cell blank. If there is no effect select "No") Product Costs Conta Direct Materials Period Costs General Selling Expense Administrative Expense Direct Labor Factory Overhead 1. Factory electrioty 2. Advertising 3. Depreciation on factory machine 4. Batteries for electric cars 5. Omice supplies used 8. Wages to assembly workers 7. Salesperson commissions 8. Steel for cars 9. Depreciation on office equipment 10. Leather for car seats