Which of the following resulted from the emergence of the Soviet Union and the United States as superpowers following World War II?
A Militias in Rwanda began a campaign of genocide against ethnic
minorities.
B. Military alliances formed between democracies and communist
states.
C. Great Britain tightened its control over its colonies in Africa and
Asia.
D. The United States dropped the first atomic bombs ever used.

The answer is B.

Explanation:

Western Europe didn't want to fall into the grip of communism and the soviets' didn't want the eastern block to fall to capitalism so they formed defensive military alliances.

john f. kennedy purpose was to make his argument a strong appeal to emotion in order to make an impact and connection to american citizens. he want to achieve peace by telling the citizens they shouldn't be afraid of other nations.

explanation:

alliances in ww1 were different from ww2 because the entente in ww1 made up of serbia,russia,france,britan,japan and italy later america  and all allied in a sort of balance of power and too keep germany,austria-hungary,and the ottomans down. russia allied the serbians in order to exert its influence in the balkans while france allied the russians because france was still in dismay and insulted after the defeat to the germans during the unification of germany and britian allied the belgians after the germans invasion of belgium.in ww2 the alliances were in a preemptive attempt to deter any further wars into happening while germany and italy allied since they were insulted and humiliated after the previous war while also sharing a similar ideology of facsim along with japan which all 3 had a want for world domination and agreed to assist one another in the endevours 

explanation: