Deadlift company provides cryo-therapy services to its customers and has the following costs over the relevant range of 1,000 to 4,000 hours of operating time for its equipment.

Hours of Operating Time 1,0002,0003,0004,000Total Costs: Variable Costs$ 2,000??? Fixed Costs 9,000???Total Costs$11,000???Cost per hour: Variable cost???? Fixed cost????Total cost per hour????

What are the estimated total costs at a volume of 4,000 hours?

a. $44,000

b. $11,000

c. $17,000

d. $28,000