10. The following figure shows the NPV profiles of two mutually exclusive projects A and B. Please use the figure to answer the following questions. NPV 5% B 19% 2 22% Discount Rate (1) Find the internal rate of return (IRR) for project A and project B, respectively. (2) At what discount rate, you are indifferent between projects A and B, why? (3) If the discount rate is 9%, which project should you take, why? (4) If the discount rate is 14%, which project should you take, why? (5) If the discount rate is 21%, which project should you take, why? (6) If the discount rate is 23%, which project should you take, why