Respuesta :

Organization of the Petroleum Exporting Countries (OPEC) was the organization that held a great influence over global politics and trade because of its control of oil reserves. 

Answer:

The Organization of the Petroleum Exporting Countries (OPEC)

Explanation:

The Organization of the Petroleum Exporting Countries (OPEC) is an international organization that includes 14 member nations. These nations account for 44% of all global oil production, and include 81.5% of the world's proven oil reserves. Therefore, the organization holds great influence over global politics and trade.