JanIna, Incorporated, has the following mutually exclusive projects. a-1. Calculate the payback perlod for each project. (Do not round Intermedlate calculations and round your answers to 3 decimal places, e.g., 32.161.) a.2. If the company's payback perlod is two years, which, If elther, of these projects should be chosen? Project A Project B Both projects Nelther project b-1. What is the NPV for each project If the approprlate discount rate is 14 percent? (A negatlve answer should be Indlcated by a minus sign. Do not round Intermedlate calculations and round your answers to 2 decimal places, e.g., 32.16.) b-2. Which, If elther, of these projects should be chosen If the approprlate dlscount rate Is 14 percent? Project A