answer c) and d) of this question

Q2) A firm has a WACC of 10.85% and is deciding between two mutually exclusive projects. Project A has an initial investment of $60.59. The additional cash flows for project A are: year 1 = $19.06, year 2 = $35.89, year 3 = $55.95. Project B has an initial investment of $71.43. The cash flows for project B are: year 1 = $55.35, year 2 = $40.34, year 3 = $28.31. Calculate the Following: a) Payback Period for Project A: (2 points) b) Payback Period for Project B: (2 points) c) NPV for Project A: (2 points) d) NPV for Project B: (2 points)