题目内容
EU, the most advanced form of integration, has achieved the political union.
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Member countries in a free trade area have a common international trade policy with countries outside the bloc.
The free trade area emphasizes the pursuit of comparative advantage for individual states rather than a group of countries.
Products which do not meet local content requirements will be imposed tariffs within a economic bloc.
A worker from a custom union has the right to work in other member countries.
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