For questions 12 - 15, answer with the following alternative:

to. Unit-level cost

b. Batch-level cost

c. Product-level cost

d. Facility level cost

12. In a factory of different types of bicycles, the rental cost of a machine that is used exclusively for one type of bicycle.

13. The cost of inspection of brakes in a car factory. The brakes are inspected on every car produced.

14. The cost of inspection in a light bulb factory. A sample is obtained from each batch of bulbs for inspection.

15. The depreciation cost of the manufacturing building.