Consider an investment that costs $120,000 and has cash inflows of $25,000, $28,000, $35,000, and $45,000 for the next four years, respectively. The required return is 9%.

(Input all answers as values with no commas, with no symbols ex. no $ or %. Input all % answers as whole numbers without symbols ex. 10.03 for .1003. Input all final answers two decimal places out.)

a. What is the payback period?

b. What is the profitability index?

c. What is the IRR?

d. What is the projects NPV?