i just need B-1 and B-2

Problem 5-1 Calculating Payback Perlod and NPV Jonina, Incorporated, has the following mutually exclusive projects. a-1. Colculate the poybock period for eoch project. (Do not round intermediate calculations and round your answers to 3 decimal places, e.g. 32.161) a-2. If the compony's poybock period is two years, which, if eithec, of these projects should be chosen? Project A Project B Eoth projects Neither project b-1. What is the NPV for eoch project if the oppropriate discount rote if 14 percent? (A negattve answer should be indicated by a minus sign. Do not round intermediate calculations and round your answers to 2 decimal places, e.9. 32.16.) b-2. Which, if either, of these projects should be chosen if the oppropriate discount rate is 14 percent? Project A Project B Both projects Neither project