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The launch of Sputnik into the Earth's orbit was the most clearly prompted choice that enabled the United States to pursue the Space Race.
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The indian reservation system was basically created to keep Native Americans off the lands, Which was what European Americans wished to settle. These reservation systems allowed indigenous people to be able to govern themselves and to maintain some of their culture and social traditions as well.
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John Jay's Treaty, 1794–95. On November 19, 1794 representatives of the United States and Great Britain signed Jay's Treaty, which sought to settle outstanding issues between the two countries that had been left unresolved since American independence.