A company is considering two projects. Project I Project II Initial investment $120,000 $120,000 Cash inflow Year 1 $40,000 $20,000 Cash inflow Year 2 $40,000 $20,000 Cash inflow Year 3 $40,000 $32,000 Cash inflow Year 4 $40,000 $48,000 Cash inflow Year 5 $40,000 $50,000 What is the payback period for Project I?
a. 5 years
b. 2.5 years
c. 1 year
d. 3 years
e. 3.5 years