OPEC countries control approximately what percentage of the world’s oil reserves?A. 30%B. 50%C. 75%D. 80% 0 0 votesArticle Rating Subscribe LoginNotify of new follow-up commentsnew replies to my comments Label {} [+] Name* Email* Website Label {} [+] Name* Email* Website 0 Comments Oldest Newest Most Voted Inline FeedbacksView all comments
