I would argue that it is stars as they are not on the earth...
Answer: east-west
Explanation: They run east-west and they are supposed to measure the distance between the North and South of the equator
It should be the third answer choice. The nations of OPEC chose to cooperate primarily in order to manage the supply of a natural resource.
OPEC works to balance both the production and price of oil so that customers are able to receive a consistent supply of petroleum and investors in the industry are able to make profit from their investments.
Liquid water is not a mineral
