Project Alpha Beta Consider the following two projects: Year 0 Year 1 C/F C/F 26.5 28.5 -64 -109 Year 2 C/F 34.4 33.5 Year 3 C/F 28.5 25.5 Year 4 C/F 14.5 231 Required rate of return 15% 15% a. [1.5 points] What is the payback period for project Alpha? b. [1.5 points] What is the payback period for project Beta? c. [1.5 points] What is the net present value for project Alpha? d. [1.5 points] What is the net present value for project Beta? e. [1 point] Assume that projects Alpha and Beta are mutually exclusive. Which, if either, of the projects should the company accept? Why?