9: soldering materials used on factory assembly lines10: salaries for the night security guards for the factory building

Question 10 of 10 - 1 1 The company intends to classify these costs and expenses into the following categories: (a) direct materials, (b) direct labour, (c) manufacturing overhead, and (d) period costs. 1. Property taxes on the factory building 2. Production superintendents' salaries 3. Memory boards and chips used in assembling computers 4. Depreciation on the factory equipment 5. Salaries for assembly-line quality control inspectors 6. Sales commissions paid to sell personal computers 7. Electrical components used in assembling computers Wages of workers assembling personal computers 8