Answer:
push: political and religious persecution
pull: open immigration policies
push: overpopulation
pull: moneymaking opportunities
push: lack of economic opportunities
pull: the "American Dream"
Explanation:
Answer: B ) The arms race
Explanation: The nuclear arms race was an arms race competition for supremacy in nuclear warfare between the United States, the Soviet Union, and their respective allies during the Cold War. During this very period, in addition to the American and Soviet nuclear stockpiles, other countries developed nuclear weapons, though none engaged in warhead production on nearly the same scale as the two superpowers.
Answer:
Following WWII, the Cold War began and pitted the US against red Russia, which began to make Americans at home worry if there was communism growing among them. This led to the growth in popularity of McCarthyism and the suspicion and fear of communists and communist sympathizers; however, this quickly devolved into simple opposition to any agents of social and cultural change, which led to the disillusionment many had with America’s promise of fair and open democracy for decades.