Tesla, a vehicle manufacturer, incurs the following costs. (1) Classify each cost as either a product or a period cost. If a product cost, identify it as direct materials, direct labor, or factory overhead, and then as a prime and/or conversion cost.
(2) Classify each product cost as either a direct cost or an indirect cost using the product as the cost object. (Leave no cell blank if there is no effect select "NA - Not a product cost".) Cost by Traceability Period or Product Direct material, Direct labor, or Factory Overhead Prime or Conversion Direct or indirect
1. Wages to assembly workers
2. Factory water usage
3. Rent on factory building
4. Steering wheels used in cars
5. Factory electricity
6. Amortization of patents on factory machine

Required 1.

1. Wages to assembly workers  = direct labor

2. Factory water usage  = factory overhead

3. Rent on factory building  = factory overhead

4. Steering wheels used in cars  = direct materials

5. Factory electricity  = factory overhead

6. Amortization of patents on factory machine = factory overhead

Required 2.

1. Wages to assembly workers  = direct cost

2. Factory water usage  =  indirect cost

3. Rent on factory building  =  indirect cost

4. Steering wheels used in cars  = direct cost

5. Factory electricity  =  indirect cost

6. Amortization of patents on factory machine =  indirect cost

Explanation:

Different Classes of Manufacturing Costs.

There are Variable Costs which vary with activity such as Direct Material and Direct Labor.

There are also Fixed Costs or Semi - Variable Costs which do not vary with level of activity directly such as Electricity, Rent.

Direct versus Indirect

Costs that can be directly traced (through observation) on the cost object are known as direct costs.

answer(d) all of the choices are correct;