Tlc 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. machine a machine boriginal cost 78,000 190,000estimated life 8yrs 8yrssavage value 0 0estimated nnual cash inflows 20,000 40,000estimated annual outflows 5,000 9,000calculate the net present value and the profitability index of each machine. assume a 9% discount rate. (round net present value to 0 decimal places )machine anet present value$profitiability indexmachine bnet present value$profitiability indexwhich machine should be purchased? machine a machine b