Sandhill Corp. is considering purchasing one of two new diagnostic machines. Either machine would make it possible for the company to bid on jobs that it currently isn't equipped to do. Estimates regarding each machine are provided here. Machine A Machine B Original cost $76,000 $183,000 Estimated life 8 years 8 years Salvage value 0 0 Estimated annual cash inflows $20,000 $39,600 Estimated annual cash outflows $5,140 $10,090 Click here to view PV table. Calculate the net present value and profitability index of each machine. Assume a 9% discount rate. (If the net present value is negative, use either a negative sign preceding the number ea -15 or perentheses of 115) De E