Spirit Company produces baseball caps. The company incurred the following costs to produce 12,000 caps last month:

Cardboard for the brims $4,800

Cloth 12,000

Plastic for headbands 6,000

Straight-line depreciation 7,200

Supervisor's salaries 19,200

Utilities 3,600

Total 52,800

Requirements:

a. What did each cap component cost on a per-unit basis?

b. What is the probable type of behavior that each of the costs exhibits?

c. The company expects to produce 10,000 caps this month. Would you expect each type of cost to increase or decrease? Why? Can the total cost of 10,000 caps be determined? Explain.