What does globalization challenge?
a economic stability
b political movements
c national sovereignty
d social changes

b. political movements

Explanation:

Globalization is the process of approximation between the diverse societies and nations existing throughout the world, be it in the economic, social, cultural or political sphere. However, the main emphasis given by globalization lies in the integration of the existing market between countries, in order to challenge some political movements.

protected civil liberties and outlawed slavery in the new territories.