Answer: The Great Plains, the Canadian shield, The Caribbean, and the mountainous west.
Explanation:
B. Wheeled transportation. Horses don’t need wheels and many civilizations existed prior to the invention of the wheel.
The Erie Canal is a canal in New York and connects the Great Lakes with New York. Railroads and canal benefit shipping goods because it is faster instead of going by wagon or horse
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The U.S. policy proposed by George Kennan to stop the expansion of Communism was "containment," since this was less aggressive than eradication. And it was "MacArthur" who <span>wanted to cross the Yalu River and invade China, which led to his removal as commander of the U.S. troops.</span>
