United Nations Industrial Development Organization
Organization of Petroleum Exporting Countries
United Nations Development Programme
International Atomic Energy Agency
Answer is Wrong!
Answer is Right!
The correct answer is B. Organization of Petroleum Exporting Countries (OPEC).
The headquarters of the following international organizations are based in Vienna:
- United Nations Industrial Development Organization (UNIDO)
- United Nations Development Programme (UNDP)
- International Atomic Energy Agency (IAEA)
OPEC is an intergovernmental organization of 13 oil-producing countries headquartered in Vienna, Austria. It was founded in 1960 with the goal of coordinating and unifying the petroleum policies of its member countries in order to secure fair and stable prices for petroleum producers.