1. Suppose that you could buy a one-year bond today, which has an interest rate of 3%. If you wait a year and buy a one-year bond then, the interest rate will be 4%. Two years from now, a one-year bond is expected to offer an interest rate of 5%. According to the expectations theory of the term structure of interest rates, what is the interest rate on a two-year bond today?

What is the interest rate on a three-year bond today?