The Cuban missile crisis proves that the ' cooler heads prevailed' as the conflict did not escalate.
Explanation:
The Cuban missile crisis was the closest that the world ever got to a full blown world war with nuclear weapons and it was the heads that were cool and composed during these times of frenzy that saved the two nations.
By the end of the crisis it was understood that both sides did not want the conflict and would rely on the doctrine of mutually assured destruction to not escalate future conflicts.
Thus the end shows that in fact cooler heads prevailed in this time.
The statement that describes the major similarity is answer B
The surprise Japanese attack on the US naval base Pearl Harbor.
The American Revolution created a lasting form of liberal government, while the French Revolution did not.
They were forced to move out of their lands and forced to live on reservations
