I believe the biggest strength was to be able to bring all 13 original state together.
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Answer: The service of African-Americans in the military had dramatic implications for African-Americans. Black soldiers faced systemic racial discrimination in the army and endured virulent hostility upon returning to their homes at the end of the war.
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Denali, the continent's highest peak, stands at 6,194 meters (20,320 feet) within Denali National Park and Preserve in the U.S. state of Alaska. Yellowstone National Park, in the U.S. states of Wyoming, Montana, and Idaho, has some of the world's most active geysers. The rocky mountains include some of the highest peaks in North America
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the right answer is 16 years just think or sleeping beauty