A company is considering two capital investments. Each requires an initial investment of $15,000 and has a 4 year useful life. Investment A has expected cash inflows of $5,000 each year for the 4 years for total cash inflows of $20,000. Investment B has the following expected cash flows: Year 1: $8,000; Year 2: $6,000; Year 3: $4,000; Year 4: $2,000; Total cash flows: $20,000. Calculate the payback period for Investment B.

Multiple choice question.

A) 4 years

B) Cannot be determined from the information given.

C) 2.25 years

D) 3 years