I believe that is known as Gerrymandering.
C)
It's when you manipulate boundaries to favor a certain party.
Answer:
Explanation:
In the heat of the moment, watchmaker Jonathan Dillon unscrewed the dial from Lincoln's watch and engraved a message with a sharp tool. In 1906 at the age of 84, he recalled the message to the New York Times: The first gun is fired. Slavery is dead.
It's A
Irrigation was overused, the soil didn't get any rest (crop rotation is a younger invention), the result was salinization of the soil, which led to decline of Sumer.
He called them Indians because he thought he had landed in India.