Consider the following cash flows for the two investments. If the interest rate is 10%, what is the profitability index (PI) of each investment? Year Investment A Investment B 0 1 2 3 -S100 58 73 87 -$100 31 58 180 Project A 1.784; Project B 2.113 Project A 1.784; Project B 2.337 Project A 1.837; Project B 2.389 Project A 1.837; Project B 2.482