Yield curve Afm wishing to evaluate interest rate behavior has gathered yield data on five U.S. Treasury securities, each having a different maturity and all measured at the same point in time. The summarized data follow: E a. Select the graph that correctly shows the yield curve associated with the data shown in the table b. Describe the resulting yield curve in part a, and explain the gencral expectations embodied in it. a. Which of the following graphs correctly shows the yield curve associated with the data shown in the table? (Select the best answer below.) OA. OB. Yield Curve of U.S. Treasury Securities Yield Curve of U.S. Treasury Securities 10 15 20 20 Time to Maturity (years) Time to Maturity (years) D. Yield Curve of U.S. Treasury Securities Yield Curve of U.S. Treasury Securities 12 12 15 20 10 20 Time to Maturity (years) Time to Maturity (years) b. Describe the resulting yield curve in part a, and explain the general expectations embodied in it. (Select from the drop-down menus.) The yield curve is indicating that interest rates are expected to be