| List I | List II |
| 1. FTA | a) A group of countries decide to remove all tariffs and quotas between them, while maintaining their own separate trade policies with the rest of the world |
| 2. Custom Union | b) This level of integration includes free movement of goods, services, and factors of production (like labor and capital), and also includes a common external trade policy |
| 3. Common Market | c) An extension beyond common market, this level incorporates common policies on issues like agriculture, fisheries and regional development, and may also use a single currency |
| 4. Economic Union | d) This consists of a free trade area, but goes a step further – members harmonize their trade policies towards non-member countries, effectively adopting a common external tariff. |
1
1-a, 2-b, 3-c, 4-d
2
1-a, 2-b, 3-d, 4-c
3
1-c, 2-d, 3-b, 4-a
4
1-a, 2-d, 3-b, 4-c