Brooks clinic is considering investing in new heart$-$monitoring equipment.It has two options. Option A would have and 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 $5\%.$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 value is negative, use either a negative sign preceding the number eg $-45$ or parentheses eg $(45).$ Round answers for present value and IRR to $0$ decimal places, e$.$g$.125$ and round profitability index to $2$ decimal places, e$.$g$.12\mathrm{.}50.$ For calculation purposes, use $5$ decimal places as displayed in the factor table provided.$)$