<span>Technological advances and to the end of spreading communism. </span>
Answer:
Communism (from Latin communis, 'common, universal') is a philosophical, social, political, and economic ideology and movement whose ultimate goal is the establishment of a communist society, namely a socioeconomic order structured upon the ideas of common ownership of the means of production and the absence of social .
Explanation:
Hope this helps I might be wrong.
Because after the second world war, there was a surge of immigration that flowed to the United Staes. There was also a substantial amount of people who were intelectuals that were flocking to this country. All of this led, of course, to dramatic changes following World War 2.