Hello. I need the step by step detailed instructions / solution for this exercise using Excel Solver

Q2 You are considering five possible investments. For each investment, if you choose it you need to invest in the next two years. The net present value and capital required in the next two years for each investment are shown below. For example, if you choose investment 1 , you need to invest 3000 dollars in year 1 and 3000 dollars in year 2 . In each of the next two years you have 20,000 dollars available. You need to make sure in each year the total capital required for the investments chosen doesn't exceed 20,000 dollars. Investment 3 and investment 4 are related. Therefore, either both of them are chosen, or neither of them is chosen. Your goal is to maximize the total NPV of the investments chosen