_________ usually forms the starting point for regional economic integration, with the rules of origin enable the preferential agreements to be implemented among its member states, while preventing non-member countries from taking advantage of transit trade to obtain benefits in low-tariff member countries.
选项:
A:Free trade area;
B:Political union;
C:Economic union;
D:Free trade zone
发布时间:2024-05-14 22:54:22