Answer:
Capitalism
Explanation:
The one economic change in the period 1750–1900 that led to the formation of new elites is capitalism.
Capitalism is an economic system and political system in which a country's a trade and industry, means of production are owned by private owners for profit and not by the state.
It promotes freedom and innovation.
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Federalists believed that the central government should have the most power, while anti-Federalists believed that the states should have the final authority.
Federalists believed that the it was necessary for central government to have more power in order for the Union to survive, while anti-Federalists apposed that idea.
Federalists were in support of the ratification of the Constitution; anti-Federalists apposed the Constitution until the Bill of Rights was added.
The answer is D- Andrew Jackson