Answer: D) because the US is a democratic nation and does not support communist countries.
The United States decided that after the events of the Cuban Revolution, the two governments could not successfully cooperate. The main reason for this was the fact that Cuba decided to adopt a communist government.
This choice had particularly important consequences during this period, as the U. S. was involved in a Cold War with the Soviet Union. The world was effectively divided in two areas: the capitalist, democratic governments (under the sphere of influence of the United States) and the communist ones (under Soviet influence).
