What trade organization took over the activities of gatt in 1995? a. the united nations b. the euro zone c. american trade organization d. world trade organization

The General Agreement on Triffs and Trade (GATT), formed in 1948, was an international trade treaty. It was made to increase the economic recovery of countries after  WWII. It's main purpose was to expand international trade and eliminate obstacles that interfered with it. It was replaced with the World Trade Organization (WTO) in 1995, it counts with 123 member countries.  

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d) the constitution rights of native americans and their right to self-government on reservations