Select the answer choice that best explains the significance of the figure below.

A$.$

Protections of human rights within a country do not change much over time.

B$.$

The measure of human rights protections in a country is highly subjective.

C$.$

The apparently middling record of the U$.$S$.$ with respect to human rights makes it hard for the U$.$S$.$ to use this issue to persuade other countries to change their actions.

D$.$

The U$.$S$.$ has a better human rights record than the United Kingdom.