Flooding rivers helped contribute to the beginning of farming communities because of sediment deposits that would be spread beyond the banks of the river to the land near rivers. This sediment helped to create highly fertile land that could then be used for farming. The mineral rich sediment helped to develop early farming and allowed for the natural cycle of rivers to boost agricultural production.
Answer: Reason
You can read about that on wikipedia: https://en.wikipedia.org/wiki/Age_of_Enlightenment
Or here on history.com: https://www.history.com/topics/british-history/enlightenment
The Athenian democracy was the first democracy known all over the word, in which citizens participate directly by means of direct legislation vote. Athens is the most important capital of Greece. Their system of politics is the oldest political system because it was developed on the fifth century before C. Their kind of government is called system of direct democracy
Sorry i just did this for points
C. the north wanted to buy imported goods but the south produced cotton so they wanted the north to buy from them.