The headquarter of the Organization Of Petroleum Exporting Countries (OPEC) is in
- Paris, France
- Geneva, Switzerland
- Lagos, Nigeria
-
Vienna, Austria
The correct answer is: D
Explanation
The OPEC Secretariat is the executive organ of the Organization of the Petroleum Exporting Countries (OPEC). Located in Vienna, it also functions as the Headquarters of the Organization, in accordance with the provisions of the OPEC Statute.