Answer:
becuse they all did the same stuff. like working on farms, cleaning, picking cotton.
Explanation:
A free-trade agreement occurs when all participating nations are able to trade with each other without having to pay tariffs.
For example, NAFTA (North American Free Trade Agreement) established by President George H. W. Bush allowed the participating countries to trade without paying tariffs.
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Napoleon defeated the Holy Roman Empire, and because of that, Francis II (The Holy Roman Emperor) Was removed of his throne.