Which of the following roles is being played by the Organization of Petroleum Exporting Countries (OPEC) with regards to Nigeria’s crude oil? by Sunday | Aug 9 | Economics WAEC | 0 comments A. Exploiting B. Exploring C. Refining D. Marketing E. Exporting Correct Answer: Option D – Marketing Users Also Read These:One objective of the organisation of petroleum…The Organization of Petroleum Exporting Countries…The headquarter of the Organization of Petroleum…The five countries that established the Organization…Nigeria is rated in the Organization of Petroleum…