<span>the emergence of the middle class</span>
True i think hopefully this is helpful
Americans feared Napoleon might back out of their offer of money for his land, preventing the U.S. from acquiring New Orleans area. They agreed and signed the Louisiana Purchase<span> Treaty on April 30, 1803. If this helps give a brainliest :-)</span>
Answer:
The edge of a continent just below the surface of the ocean is called the Continental Shelf.
Explanation: