I think the answer is non-conforming.
Soviets were placing missiles in Cuba and it was deemed as a threat because Cuba was close to the U.S.
The correct answer is A) They found social and economic equality with the with Northern whites.
<em>During the 1920s, more than a million blacks moved from the farms of the South to the cities in the North. The option that was not the reason for that migration was that “they found social and economic equality with the with Northern whites.”
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African Americans left the rural areas of the Southern states and moved to the larger cities in the North because they were looking for better living conditions and they had the hope to prosper in the North. Primarily, they wanted to get better jobs to help their families and better schools for their children.
The best and most correct answer among the choices provided by the question is the first choice. <span>Urban planning helped many of the larger cities control the problems brought by rapid population growth. </span><span>I hope my answer has come to your help. God bless and have a nice day ahead!</span>