The key reason for the ending of native civilizations in North, Central and South America was the colonization of these places by Europeans. One of the main factors was that the Europeans brought lots of diseases that Native populations had no immunity to. Another was the genocide of these populations by colonizers.<span />
Casualties, Wartime labor, invasion, economic depression.
The Republican party became strong in the South, in part because A millions of Southern African American men became voters. B the party did not require a loyalty oath in order to vote. ... During Reconstruction, most African American families in the South A moved to Southern cities, where they worked as skilled laborers.
