I do believe the answer to this question is both Egypt and Mesopotamia.
You pluck the Y on the zero then you go up one right four until you reach the end of the graph and then go down one left four
Answer:
You kind of already got the answer but if you didnt realize it i will repeat it.
It caused High Gas Prices and Oil Shortages.
Answer:
correct answers would be A,B, and C.
Explanation: