Dye Company manufactures a single product. Annual production costs incurred in the manufacturing process are shown below for two levels of production.

Costs Incurred

5,000

10,000

Production in Units

Total

Cost/

Total

Cost/

Production Costs

Cost

Unit

Cost

Unit

Direct materials

$8,250

$1.65

$16,500

$1.65

Direct labor

9,500

1.90

19,000

1.90

Utilities

1,500

0.30

2,500

0.25

Rent

4,000

0.80

4,000

0.40

Maintenance

800

0.16

1,100

0.11

Supervisory salaries

1,000

0.20

1,000

0.10

Instructions

(a) Define the terms variable costs, fixed costs, and mixed costs.

(b) Classify each cost above as either variable, fixed, or mixed.