You observe the following yield curve for Treasury securities: Maturity 1 year 5.5% 2 years 5.8 Yield 3 years 6.0 4 years 6.3 5 years 6.5 Assume that the pure expectations hypothesis holds. What does the market expect will be the yield on 4-year securities, 1 year from today? a. 6.00% b. 6.30% C. 6.40% d. 6.75% e. 7.30%