What historical events contributed to the soviet union's desire to control the nations on the western border?

The term globalization is best defined as: a. a reduction in the political and military power of imperial countries over their colonies. b. an increasing interaction among citizens and businesses of countries around the world. c. the spread of philosophies based on the right of all nations to political independence. d. the establishment of international laws protecting all people's human and civil rights.

Why did china build the great wall of china?

Brainliesttt asap!me : describe the responses to terrorism in the united states.