The earlier name of the WTO was:
(a) UNCTAD (b) GATT (c) UNIDO (d) OECD
(b) GATT – General agreement on tariff and trade. GATT came into force on 1 Jan 1948 with HQ at Geneva. WTO was set up as a result of aid from 8th round of GATT talks (Uruguay round, 1986-93). WTO was formed on 1 Jan 1995 at Marrakesh, Morocco.