D. Confirmable because they are scientific theory’s and also very famous ones
George Washington will always be the answer to that question. If you ask me, Abe Lincoln. He got stuff done.
Answer:
In ancient times, it was easier to travel by boat than over land. Few roads existed during this time. Also, because of the rivers, this area had arich supply of fish and waterfowl that could be used for food. The land in this area was flat and fertile, rich in nutrients.
Explanation:
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