Explain how scientific and technological changes brought about massive social, economic, and cultural demographic changes

Which of the following statements best describes the spread of communism in the years immediately following world war ii? a. the number of communist countries increased during these years. b. the number of communist countries decreased during these years. c. the number of communist countries stayed the same during these years. d. the number of communist countries increased in asia but decreased in europe. ( answer in the format above for me to understand)

All native american time were united against their struggle with the european settlers true or false

Afamous line of latitude is the north pole. true or false