solve Q3 in 50 mins thanks

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