Identify types of cost and explain their accounting. E19.3 (LO 2) Trak Corporation incurred the following costs while manufacturing its bicycles. Bicycle components $100,000 Advertising expense $45,000 Depreciation on plant 60,000 Property taxes on plant 14,000 Property taxes on store 7,500 Delivery expense 21,000 Labor costs of assembly-line workers 110,000 Sales commissions 35,000 Factory supplies used 13,000 Salaries paid to sales clerks 50,000