About what fraction of the population in 1837 were enslaved people

23. how does specialization among nations encourage interdependence? nations work together to share labor and resources to produce vital goods. nations sign treaties prohibiting taxes on imports. nations produce specific goods and then trade to obtain things they need. nations that are more developed agree to fund development in nations with limited industry.

Which best describes the connection between a mechanical loom and a cotton gin

How do tue powers of the national government compare in breadth to the powers of the states