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The following table shows the prices of a sample of Treasury strips. Each strip makes a single payment at maturity. Years to Maturity WN Price, % of face value) 97.152% 93.651 89.844 85.780 a. What is the 1-year interest rate? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Interest rate 0 % b. What is the 2-year interest rate? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Interest rate 1 % c. What is the 3-year interest rate? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Interest rate interest rate 1% d. What is the 4-year interest rate? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places.) Interest rate % A bond has a face value of $1,000, a coupon of 6% paid annually, a maturity of 38 years, and a yield to maturity of 9%. What rate of return will be earned by an investor who purchases the bond for $679.28 and holds it for 1 year if the bond's yield to maturity at the end of the year is 11%? (Do not round intermediate calculations. Enter your answer as a percent rounded to 2 decimal places. Negative amount should be indicated by a minus sign.) Rate of return