Which statement best describes the United States' changing role in the world during the twentieth century?

AIt changed from a great power into an isolationist nation, much like Japan.

BIt was vastly richer, larger, and more powerful than it had been one hundred years before.

CIts losses during the War of 1812 substantially weakened its power for the next hundred years.

DIts strict economic controls resulted in a widespread return to mercantilism.

EIt became a military superpower in the world but lacked a strong economy.