i need help rn please

Bain-Romney Capital is looking at several possible investments. Here is a summary of the three choices: Required - Calculate the average rate of return - Calculate the payback period (show years with two decimals) - Calculate the net present value for each investment. Show as a number with no decimals. - Assuming the projects are mutually exclusive, which project(s) should be approved? - Assuming the projects are independent, which project(s) should be approved? Help With Rate of Return Help With Payback Help With Net Present Value