The answer is B!
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States today is this idea of church and state
That is true. By making travel on rivers more efficient.
Answer:
The Europeans brought with them diseases such as measles and smallpox against which the American tribes had no natural immunity. They spread like wildfire, killing rulers of both the Aztecs and Incas, along with millions of other people.
Answer:
The Revolution's most important long-term economic consequence was the end of mercantilism. The British Empire had imposed various restrictions on the colonial economies including limiting trade, settlement, and manufacturing. The Revolution opened new markets and new trade relationships.