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:The headquarter of the Organization of Petroleum…The organisation of petroleum exporting countries…The five countries that established the Organization…Which of the following is not a member of the…The main role of the Organization of Petroleum…