7. Three alternatives produce identical benets to the rm but have the following costs:

Name Initial Cost Year 1 Year 2 Year 3 Year 4

A $100,000 $10,000 $10,000 $10,000 $10,000

B $120,000 $ 8,000 $ 6,000 $ 4,000 $ 2,000

C $40,000 $40,000 $40,000 $40,000 $40,000

Using a discount rate of 14%, compute the total present value of each alternative. Which is cheapest?