What was one of the purposes of Hugo Chavezs speech？
A. To cut petroleum output.
B. To fight imperialism.
C. To help his good friend.
D. To promote the international exchanges.
What was the decision made by OPEC according to the news？
A. To raise the oil prize.
B. To cut back production.
C. To dent global economic growth.
D. To remain the same level of output.
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