Why was Europe no longer the world's dominant region
after the war?

A. Non-warring countries had built up during the course of the war

B. Physical damage had ruined countries and industry

C. Europe came under control by Asia after the war

D. European nations agreed to give up their militarles post-war

B. Physical damage had ruined countries and industry

Explanation:

At the end of the war, millions of people were dead and millions more homeless, the European economy had collapsed, and much of the European industrial infrastructure had been destroyed. The Soviet Union, too, had been heavily affected.

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explanation: