The United States that we know today was heavily influenced by:
One significant characteristic is the number of ________from southern states who moved to cities in the northern states.
Based on the complete text, we are told about the history of America and the huge influence which the African Americans played and how the Great Migration was a factor as many people moved from the South to the North.
Great Migration
This refer to the movement of African American slaves who were running away from the oppressive South and moving to the more liberal North who had abolished slavery and had better conditions.
Read more about Great Migration here:
https://brainly.com/question/15762556
