Through peaceful talks and non-violent demonstrations.
Number 2 is the answer
Distance, Time
A. Because the Egypt and Indus valley are in the desert, living near a river gave access to a food supply, water and better soil for growing crops. There were better resources to build shelter, and the river provided a safe route of transportation to other areas.
The answer is: [B]: "human nature" .
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The correct answer is It relates results to an original event.
One of the ways to improve arguments in a text is by using cause and effect structures.