Requirement 1. Compute the payback, the ARR, the NPV, and the profitability index of these two plans. Calculate the payback for both plans. (Round your answers to one decimal place, X.X.) Payback Plan A Plan B = years years Calculate the ARR (accounting rate of return) for both plans. (Round your answers to the nearest tenth percent, X.X%.) ARR Plan A Plan B = % % Caclulate the NPV (net present value) of each plan. Begin by calculating the NPV of Plan A. (Complete all answer boxes. Enter a "0" for any zero balances or amounts that do not apply to the plan. Enter any factor amounts to three decimal places, X.XXX. Net Cash Annuity PV Factor Plan A: Inflow (i=8%, n=10) PV Factor Present (i=8%, n=10) Value Years 1-10 Present value of annuity 10 Present value of residual value Total PV of cash inflows 0 Initial Investment Net present value of Plan A