3. How were there more slaves in the colonies even after the transportation of slaves was banned in 1807?

The internal combustion engine was an innovation of

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.

The constitution limits the power of question 3 options: both the federal government and state governments only the federal government only state governments the supreme court