please help :(

Sheffield 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 below. Click here to view PV tables. Calculate the net present value and profitability index of each machine. Assume a 9% discount rate. (Round net present volue to the nearest whole dollar, es. 5,275 and profitability index to 2 decimal ploces, es. 15.25, Enter negative amounts using elther o ncgative sam preceding the number es. -45 or paren theses es. (45). For calculation purposes, use 5 decimal places as disployed in the focter table povided) Click here to view PV tables. Calculate the net present value and profitability index of each machine. Assume a 9% discount rate. (Rour nearest whole dollar, eg. 5,275 and profitability index to 2 decimal places, e.g. 15.25. Enter negative amounts us preceding the number e.g. -45 or parentheses e.g. (45). For calculation purposes, use 5 decimal places as displaye Which machine should be purchased