please answer a-e below. thank you!

NPV-Mutually exclusive projects Hook Industries is considering the replacement of one of its old metal stamping machines. Three alternative reptacement machines are under consideration. The relevant cash flows associated with oach are shown in the following table: The firm's cost of capital is 15%. a. Calculate the net present value (NPV) of each press. b. Using NPV, evaluate the acceptability of each pross c. Rank the presses from best to worst using NPV d. Calculate the profitabilty index (PI) for each press: e. Rank the presses from best to worst using PI a. The NPV of pross Ais \$ (Round to the neatest cent) \begin{tabular}{|c|cccc} & & Machine A & Machine B & Machine C \\ \cline { 2 - 5 } Initial investment (CF0) & $84,600 & $60,400 & $130,300 \\ \hline Year (t) & \multicolumn{3}{|c|}{ Cash inflows (CF) } \\ \hline 1 & $18,200 & $11,900 & $49,700 \\ 2 & $18,200 & $13,500 & $30,400 \\ 3 & $18,200 & $16,300 & $20,500 \\ 5 & $18,200 & $18,100 & $20,300 \\ 6 & $18,200 & $20,200 & $19,500 \\ 7 & $18,200 & $25,000 & $30,300 \\ 8 & $18,200 & & $40,500 \\ \hline \end{tabular}