1. Base Model: Project the cash flows for 2023 to 2035 and evaluate the investment decisions by calculating the NPV, payback period, discounted payback period, IRR, and PI.

2. Scenario analysis: complete the scenario analysis based on the list of ten uncertainties given in the case. Each uncertain situation requires capital budgeting analysis. Show the values of NPV, IRR, payback, discounted payback, and PI of all ten uncertain scenarios along with the base model in a table.