please clearly solve ( it is not 2 years an answer for a) )

Each project will last for 3 years and proboce the following net anneal cask fows The equipment s alvage value in jero. and Bibisom unes straight fine degreciation Dioesom will not acctot any erolect with a cash payback period ewer 2 yeirs flossomis requlred rate of return is 13 C. Clck here is nitem lle tictar bable. (a) Comoute each project's payback period. (Round ontners to 2 declms plosen if 15 .25. Which is the most desirable prolece? The most delirable proitet based on paybaci period is Which is the inast desirabie preject? The least deslrable project based on parback period is (b) the factor atale provided) A4 CC Which is the most decirabie project based on net present valat? The mat detirable propect based ov net presere walut in Which is the leavt desirable projcct baked on net present value? The leait desirabie proiect based on net preient wdue is