Answer:
B. a frontier region extending through several colonies, from Pennsylvania to Georgia
Explanation:
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Answer:During the early 1900s, the populations of US cities located on the West Coast were the highest, but by 2000, the populations of cities located in the Midwest became greater than those of the East Coast.
Explanation:
<span>the Soviet union wants to expand their power and spread communism</span>
<span>D. Monopolies shut out competition
Monopolies are prevented because of the Sherman Antitrust Act of 1890, which regulates and takes apart monopolies, as well as protecting small business owners from collapsing and consumers from high prices.
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