A government bond matures in 4 years, makes annual coupon payments of 4.5% and offers a yield of 2.5% annually compounded. Assume face value is $1,000. (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) 0. Suppose that one year later the bond still yields 25%. What return has the bondholder earned over the 12-month period? Rate of return 9 b. Now suppose that the bond yields 1.5% at the end of the year. What return did the bondholder ear in this case? Rate of return