D. mound builders
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The Anti-Federalists were almost all unanimously opposed to the ratification of the Constitution, since they thought that it would create a federal government that would become tyrannical--taking away too much power from the states.
Answer: Industrialization Meant Economic Growth
Industrialization, along with new inventions in transportation including the railroad, generated economic growth. There was now a large working class, and this would eventually lead to conflict between workers and factory owners.
Explanation:
