From a long term pov, the Crusades changed Europe the most by... A) making Europeans aware they lived far larger, more diverse world than they ever known
B) causing most Catholic Christians to convert to islam once they moved to the Holy land
C) permanently recapturing vast portions of North Africa and the Middle East from the Muslims
D) driving the Muslims entirely out of Europe

Correct answer is A) making Europeans aware they lived far larger, more diverse world than they ever known .

Explanation:

A is correct answer because Europeans were able to meet new cultures, way of thinking and also established good trading links with the East.

B is not correct as people didn't change their religious beliefs back then that much.

C is not correct as they practically lost all the territories they once captured.

D is not correct as the Muslim still had their strongholds in Europe, especially in Spain.

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