The Organization of Petroleum Exporting Countries (OPEC) is a? by Sunday | May 28 | Economics WAEC | 0 comments A. cartel B. duopoly C. monopoly D. monopsony Correct Answer: Option A A. cartel Users Also Read These:The headquarter of the Organization of Petroleum…Which of the following is not a member of the…Which of the following roles is being played by the…Nigeria is rated in the Organization of Petroleum…Which of the following is not an objective of the…