The following cost graphs illustrate various types of cost behavior:

For each of the following costs, identify the cost graph that best illustrates its cost behavior as the number of units produced increases:
a. Total direct materials cost
b. Electricity costs of $1,000 per month plus $0.10 per kilowatt-hour
c. Per-unit cost of straight-line depreciation on factory equipment
d. Salary of quality control supervisor, $20,000 per month
e. Per-unit direct labor cost

Transcribed Image Text:

Cost Graph One Cost Graph Two 0 Total Units Produced 0 Total Units Produced Cost Graph Three Cost Graph Four 0 Total Units Produced 0 Total Units Produced