for this assignment i need the work shown each step shown please. with calculations how did you get these. Example i need the work to be shown like this =4% + 1.3 *11. please not like B7 +( C3:C8)

Main Capital Incorporated is considering two mutually exclusive projects. The company's discount rate is 10% and its payback period is 3 years. Using excel, calculate the payback poriod, NPV and tRR for each project. Determine whether Main Capital should ascept cr rejest the projects under each lechrique. Explain why