Answer:
Democratic.
Explanation:
Any other type of government besides democracy has no obligation to help the people. We have a representative government as of today I believe.
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.
South Africa is the most stable country south of the Sahara