To analyze the proposed capital investments, we will need to calculate the payback period and the Net Present Value (NPV) for each project. However, you've provided incomplete information regarding the expected net cash flows for the projects. Please provide the expected net cash flows for each year for each of the two projects in order to proceed with the analysis.
Once you provide that information, I can help you calculate the payback period and NPV for each project and determine which project(s) to accept under independent and mutually exclusive scenarios.