"The power of the central government was <span>strengthened" This was a major result of the American Civil War, since the federal government had to stop the rebellion with force.
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Zebulon Pike was turned back by Spanish forces.
The situation prevailing in a market in which buyers and sellers are so numerous and well informed that all elements of monopoly are absent and the market price of a commodity is beyond the control of individual buyers and sellers.
Answer: the United States acquired Puerto Rico, Guam, and the Philippines as territories.