Nina's Bakery plans to purchase a new oven for hs store. The over has an estimated usetul ife of 4 yeark. The estmated precax cash fows for the orea are as ahown in the table Ehat follows, with no using the intial investment in the oven and its estmated terminal dsposal valie. Assume all cash fows ooour at year-and axcept for inetal investment amounte iclick the icon 6 vien the estmated cash sons for the oven.) Present Valun of Sit table Read the requkemans Requirement 1, Calculate (a) net present value. (b) psyback period, and (c) intemal rate of rubirn. a. Not present valoe. (Use tacton to tivee docimal places, X00. Round iniamediary calculations and your frat antwer to the neareat whole doflar.) The net presest value is Nina's Bakory plans to purchase a new oven for as shore. The oven has an ostimated usoful Ife of 4 years. The estimated pretax cash fows for the oven are as shown in the table fuat lollown. with no anticipated change in working capital. Nina's Bakery has a 10% after-tax required rane of return and a 30% inoome tax rate. Assume depreciation is cakculatod on a straight Ine basa for tor purposes using the initial hvestment in the oven and its estmated terminal disposal value. Assume all cash fons ccour at year-end excopt for intal invesiment amounts TH (Click the icon to viow the estimated cash flows for the oven.) Reference Reference Reference Reference