Concept:GATT was replaced by the World Trade Organization (WTO), which is not listed among the options.Explanation:The General Agreement on Tariffs and Trade (GATT) was a multilateral agreement regulating international trade.In 1995, GATT was replaced by the World Trade Organization (WTO).Since WTO is not given as an option, the correct choice is “None of the above.”Answer:D. None of the above