Kendra's Bakery plans to purchase a new oven for its store. The oven has an estimated useful life of 4 years. The estimated pretax cash flows for the oven are as shown in the table that follows, with no anticipated change in working capital. Kendra's Bakery has an 8% after-tax required rate of return and a 34% income tax rate. Assume depredator is calculated on a straight-line basis for tax purposes using the initial oven investment and estimated terminal disposal value of the oven. Assume all cash flows occur of year-end except for initial investment amounts. Calculate (a) not present value, (b) payback period, and (c) internal rate of return. a. Net present value. (Use factors to three decimal places, X.XXX, and use a minus sign or parentheses for a negative net present value. Enter the net present value of the investment rounded to the nearest whole dollar.) 1. Calculate (a) net present value, (b) payback period, and (c) internal rate of return. 2. Calculate accounting rate of return bated on net initial investment