The Following Table Summarizes Prices of Various Default-Free Zero-Coupon Bonds

The following table summarizes prices of various default-free zero-coupon bonds (expressed as a percentage of face value) : Based upon the information provided in the table above, you can conclude ________.

A) that the yield curve is flat
B) nothing about the shape of the yield curve
C) that the yield curve is downward sloping
D) that the yield curve is upward sloping