The correct answer to this open question is the following.
Unfortunately, you did not mention what crisis you are referring to.
Without that information, we do not know what you are talking about.
However, trying to help, we can assume you are talking about the Cold War crisis because it was the Soviet Union that coined that phrase after the Cold War years.
So if that is teh case, what would happen to the idea of peaceful co-existence as a result of this crisis was that the two world superpowers of that time -the Soviet Union and the United States- had to learn to live in relative coexistence and "peace," after so many years of competing in the arms race, the space race, and the spread-containment of Communism around the world.
These countries had to learn how to coexists, more for necessity, rather than conviction.
I looked it up and it seems that the best best answer would be RISE AND FALL OF DYNASTIES.
The answer I believe is E. She encouraged the nuns in her convents to go out among the poor to preach.
Answer: option (B) the assimilation of American Indians would improve their lives.
Explanation: The primary belief of the Americanization movement was to get the native Americans ( American Indians) to give up their cultural ways and to adapt to the American way of living. Americanization is the process of an immigrant to the United State becoming a person who shares American values, beliefs, and customs by assimilating into American society. Americanization is regarded negative because it advances American cultural values at the cost of one’s own cultural notion of the good. That is Americanization removes the ability to appreciate cultural diversity.