During the early 1900s, the populations of US cities located on the West Coast were the highest, but by 2000, the populations of cities located in the Midwest became greater than those of the East Coast.
<span>d. the unity of the African tribal groups
The unity of African tribal groups would not have changed the actions of the american colonies in buying slaves
hope this helps</span>
Their mental maps of an area
The Year "Great Depression" started in 1929. It ended 10 years after it started.
Good luck on your assignment!
- Emacathy
