Answer:
B- Gained wealth by buying, selling, and trading for goods in the triangle trade
Explanation
Plants that once were only found in the America’s account for 1/3 of the worlds food supply today.
Because the south in large part were built on slaves. They didn't have factories or anything like the north did. They had cotton and assorted vegetables. In large part many will say that is also what lost them the war.
The answer is C. all nuclear testing would be held underground.
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