Answer:
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Explanation:
The United States became a world power. It ramped up its large natural resources in a short time. U.S economic output doubled in four years. As a result, America had developed a comparative advantage in mass production of goods. It had also become a major military power. Wilson was the first U.S. president to visit Europe when he attended the Paris Peace Conference. He was also the first to claim the U.S. role of making the world "safe for democracy."
