Building techniques improved, iron became more common, and hydraulics were used to dig riverbeds deeper. So less floods happened that destroyed farms and endangered lives.
Answer:
C
Explanation:
An exodus refers to a large group of people leaving a certain region and moving to another, an example of this would be the Jewish Exodus from Egypt.
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The Reason prohibition directly led to organized crime was because the public demand for illegal alcohol was increasing, therefore people such as Al Capone would organize secret bars called “speakeasies”
Over ninety million acres of tribal land were stripped from Native Americans and sold to non-natives.
