Intro You've estimated the following cash flows (in $) for two projects: A B 1 Year Project A Project B 2 0 -1,800 -1,800 3 1 2,160 4 2,340 2,340 5 3 2,520 2,160 6 4 2,700 1,980 2,520 N The required return is 12% for both projects. IB Attempt 18/30 for 10 pts. Part 1 What is the profitability index of project A? 2+ decimals Submit IB Attempt 10/30 for 10 pts. Part 2 What is the profitability index of project B? 2+ decimals