During the late nineteenth century, many anti-imperialists worried that imperialism might threaten United States democratic values by VIOLATING FUNDAMENTAL HUMAN RIGHTS, such as the right to have a government of their own, something that Imperialist countries were known to restrict on their colonies.
The right answer is The USSR needed to protect its western border from future attacks.
Besides the Ally victory in the WWII, the USSR lost approximately 20 million Russians. Worried about future attacks, Stalin planned to build a buffer zone of communist friendly states around Russia, in order to avoid future invasion. Something that happened during the WWII and heavily cost millions of Russian lives battling against German invasion.
The conclusion was to take control over Eastern Europe (EE). As the Red Army drove the Nazis back, it occupied large areas of EE, and made sure communist governments took control of power. The Communists controlled the army and chased its opponents. By 1949, all the governments of Eastern Europe, except Yugoslavia, were associated with the Stalinist regime.
If you were a specialist working for the National Security Agency, your main job would likely be "<span>d. electronic surveillance," since this is where a majority of the work is done--monitoring "every day" people. </span>
