A concept of federalism where local, state, and national governments interact cooperatively and collectively to solve common problems separately, but more or less equally (dual federalism).
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agriculture, population, and organization pressure
<span>The Barbary Pirates Wars is the answer </span>
Answer: Marco Polo
Explanation: Marco Polo (1254-1324) was a Venetian merchant at the height of the Mongolian Empire, believed to have traveled through Asia. He set out with his father and uncle at age 17 and traveled overland along what later became known as the Silk Road.
Answer
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