You observe the following term structure:

	Effective Annual YTM
1-year zero-coupon bond	8.0	%
2-year zero-coupon bond	8.1
3-year zero-coupon bond	8.2
4-year zero-coupon bond	8.3

a. If you believe that the term structure next year will be the same as todays, 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.)

b. Which bond provides a greater expected 1-year return?