Describe how the yield curve changes between December 1, 1985 and March 1, 1986. Describe the behavior of both the short and long ends of the yield curves. Plot the yield curves from December 1, 1986...

Describe how the yield curve changes between December 1, 1985 and March 1, 1986. Describe the behavior of both the short and long ends of the yield curves.

Plot the yield curves from December 1, 1986 to March 1, 1987 and describe how the yield curve changes during this period.