Identify cost graphs OBJ. 1 The following cost graphs illustrate various types of cost behavior:

$

0 Total Units Produced

$

0 Total Units Produced Cost Graph One Cost Graph Two

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0 Total Units Produced Cost Graph Four

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0 Total Units Produced Cost Graph Three 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