please explain how to do the question in excel!!!!

The Hospital for Ordinary Surgery is considering a new lab. The lab will cost S5 million and is expected to generate the cash flows shown below. If the hospital's cost of funds is 10%, answer the following questions (15 points). Start Year 1Year 2 Year 3 Year 4 1,500 1,400 a. What is the return expected on this investment measured in dollar terms (NPV)? b. Provide an explanation, in economic terms, of your answer. c. What is the return on this investment measured in percentage terms (IRR)? What is the Modified Internal Rate of Return (MIRR)? Which one is a better indicator of a project's profitability? Why? d. Should this investment be made? Explain your