please solve Q3 in 60 minutes I will give you thumb up

Question 3 (20 points) You have just started your new role as the CFO at "XYZ" a real estate development company, which operates both in the residential and commercial segments. You were provided with the following information regarding a few projects the former CFO had started to examine prior to his surprising resignation. Suppose the company's cost of capital is 10%. c. Which project/s would you recommend investing in, assuming the projects are mutually exclusive? Please explain. Answer: I would recommend investing in project/s d. You just realized the company has only $850 available for investments and that it can invest in partial projects. How would you recommend investing, assuming the projects are not mutually exclusive? Please explain. e. Following section (d), what will be the total NPV you will achieve? Answer: Total NPV will be