B.might choose their church's leadership over their country's
The four river valley civilizations were the Tigris & Euphrates Valleys, the Nile River Valley, the Indus River Valley, and the Yellow River Valley. Civilizations developed around rivers because their waters provided places to hunt and fish. Also, as the rivers flooded, the lands around them became fertile.
Answer:
For new opportunities after the American Civil war
Explanation:
Carpet baggers are described historically as "opportunistic Northerners who came to the Southern states after the American Civil War, who were perceived to be exploiting the local populace for their own financial, political, and/or social gain." (-Wikipedia definition) This was used by Southern locals as a derogatory term who believed the carpetbaggers to be greedy and exploitative.
