Use the table for the question(s) below. Consider the following two projects: Discount Rate Year 0 Year 1 Year 2 Year 3 Year 4 Project Cash Flow Cash Flow Cash Flow Cash Flow Cash Flow A -100 50 60 N/A | 30 30 30 30 40 .15 .15 -73 (1) Assume that projects A and B are mutually exclusive. Which project is the correct investment decision and the best rational for that decision? (2) How many years of payback period for project A will be