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 $2,000 per month plus $0.09 per kilowatt-hour(c) Per-unit direct labor cost(d) Salary of quality control supervisor, $10,000 per month(e) Per-unit cost of straight-line depreciation on factory equipment

Transcribed Image Text:

Cost Graph One Cost Graph Two Total Units Produced Total Units Produced Cost Graph Four Cost Graph Three Total Units Produced Total Units Produced %24 %24 %24 %24