B. The group of states including those in the Northeastern United States
Answer:
Sumer had unpredictable floods, causing the need to develop irrigation. It had no natural barriers, causing the need to build walls. It had a lack of natural resources, fostering the need for trade with other peoples.
Explanation:
In 2000, Green party candidate Ralph Nader forced more attention on environmental issues and drew away a small percentage of votes from Al Gore.