What occurs when the population of a city begins to spread away from the center of the city?

What was the most common destination for african american migrants between 1910 and 1930

How did the invention of the cotton gin affect slave labor in the united states? a. there was a forced migration of slaves from the south to the north. b. slave-owning cotton planters were gradually forced to sell their plantations. c. more slaves were purchased to work on cotton plantations in the south. d. the reduced need for labor on cotton plantations led to a decline in slavery. e. slaves were moved from cotton plantations to sugar plantations.

What conclusion about the role of the media can be drawn from these headlines?