please answer both

Two projects which each is an example of mutually exclusive projects. A) Require an initial investment of $1.5 million. B) Must occur during the same period of time. C) Require the total use of the same limited economic resource. D) Have differing internal rates of return. E) Must start up in the same fiscal year. You purchased a five-year 6% annual coupon bond one year ago for $990. You sold the bond today when the market rate of return is 4.5%. If the inflation rate for the past year was 2.0%, what nominal rate of return did you earn on this investment? A) 7.07% B) 10.30% C) 8.16% D) 12.51% E) 11.67%