Perez Electronics is considering investing in manufacturing equipment expected to cost $310,000. The equipment has an estimated useful life of four years and a salvage value of $ 18,000. It is expected to produce incremental cash revenues of $155,000 per year. Perez has an effective income tax rate of 40 percent and a desired rate of return of 10 percent. (PV of $1 and PVA of $1) (Use appropriate factor(s) from the tables provided.) Required a. Determine the net present value and the present value index of the investment, assuming that Perez uses straight- line depreciation for financial and income tax reporting. b. Determine the net present value and the present value index of the investment, assuming that Perez uses double- declining-balance depreciation for financial and income tax reporting. d. Determine the payback period and unadjusted rate of return (use average investment), assuming that Perez uses straight-line depreciation. e. Determine the payback period and unadjusted rate of return (use average investment), assuming that Perez uses double-declining-balance depreciation. (Note: Use average annual cash flow when computing the payback period and average annual income when determining the unadjusted rate of return.) mecom o stinging that becaz nuostas Complete this question by entering your answers in the tabs below. Req A and Req D and Determine the net present value and the present value index of the investment, assuming that Harper uses straight- line depreciation and double-declining-balance for financial and income tax reporting. (Round your answers for "Net present value" to the nearest whole dollar amount and your answers for "Present value index" to 2 decimal places.) Show less Net present Present value value index