Manifest Destiny was a distinctly racist concept in the first place. The idea was that white man was destined to conquer the west and this meant subduing anyone else who happened to live there. White man alone was entitled to this "destiny". It used the ideas of Jacksonian democracy of a "white man's democracy" to develop these beliefs.
Answer:
a large increase in the number of refugees from Cuba to the United States
Explanation:
In 1942, during the Cold War, the Soviet Union helped Cuba by distributing and establishing nuclear missiles, which was considered a threat and a distress for the US government. Thus, the US became very worried about having Soviet equipment and weapons so near, which lead to a US naval blockade on Cuba. Finally, the US agreed not to invade Cuba and to remove its missiles from Turkey, while the Soviet Union concented to get rid of the missiles in Cuba.
The answer will be d, i hope it's helps u