Suppose that in a given economy, current interest rate of the one-year bond is 4.2%. The projected yields of a one- year bond to be received in two, three, four, five, and six years from now are 4.7%,5.1%, 5.7%, 6.2%, and 6.8%, respectively. The term premia of the one, two, three-, four-, five and six-year bonds are 0.3, 0.6, 1.1, 1.8, 2.2, 2.9. respectively. What is the interest rate of the two-year bond