Wildhorse Clinic is considering investing in newheart-monitoring equipment, It has two options, Option A would have an initial lower cost but would require a significant expenditure for rebuilding after 4 years. Option B would require no rebuilding expenditure, but its maintenance costs would be higher. Since the Option B machine is of initial higher quality, it is expected to have a salvage value at the end of its useful life. The following estimates were made of the cash flows. The company's cost of capital is 6%. Click here to view PV table. (a) Compute the (1) net present value, (2) profitability index; and (3) internal rate of return for each option. (Hint: To solve for internal rate of return, experiment with alternative discount rates to arrive at a net present value of zero.) (If the net present walue is negative, use either a negative sign preceding the number es 45 or parentheses eg (45). Round answers for present value and IRR to 0 decimal ploces, es. 125 and round profitability index to 2 decimal pleces, es. 12.50. For colculation purposes, use 5 decimal places as displayed in the factor table provided.)