1. Question Content Area

   Identify Cost Graphs

   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

   Cost Graph OneCost Graph TwoCost Graph ThreeCost Graph Four

   b. Electricity costs of $1,000 per month plus $0.10 per kilowatt-hour

   Cost Graph OneCost Graph TwoCost Graph ThreeCost Graph Four

   c. Per-unit cost of straight-line depreciation on factory equipment

   Cost Graph OneCost Graph TwoCost Graph ThreeCost Graph Four

   d. Salary of quality control supervisor, $20,000 per month

   Cost Graph OneCost Graph TwoCost Graph ThreeCost Graph Four

   e. Per-unit direct labor cost

   Cost Graph OneCost Graph TwoCost Graph ThreeCost Graph Four