You observe the following term structure: 1-year zero-coupon bond 2-year zero-coupon bond 3-year zero-coupon bond 4-year zero-coupon bond Effective Annual YTM 8.0% 8.1 8.2 8.3 a. If you believe that the term structure next year will be the same as today's, calculate the return on (i) the 1-year zero and (ii) the 4- year zero. (Do not round intermediate calculations. Round your answers to 1 decimal place.) % One year return on 1-year bond One year return on 4-year bonds %