With justification

Question 4. [10 points] Consider the following two mutually exclusive projects: Cash Flow Year (X) 0 $ 20,200 8,900 9,200 8,850 Cash Flow (Y) -$ 20,200 10,200 7,850 8,750 (a) Calculate the IRR for each project (2 points] Answer: Justify your answer: (b) What is the crossover rate for these two projects? [2 points) Answer: Justify your answer: (c) What is the NPV of Projects X and Y at discount rates of 4%, 15%, and 25%? [2 points] Answer: Justify your answer: (d) Draw both NPV profiles on the same graph and interpret your results [4 points)