What were the consequences /results of the civil war?

What effect did the enclosure movement have

Aresult of japan’s attack on pearl harbor was? a the us formed a pact with indochina against japan. b the us formed a pact with germany against japan. c thousands of americans died, and the us declared war. d thousands of japanese people died, and japan declared war.

How does the concept of competition relate to the arms race between the us and the soviet union during the cold war?