which one is correct??

Question 4 0.5 pts Businesses looking to expand into international markets should keep in mind that the market is in more advanced stages of regional integration, featuring not only the elimination of trade barriers (e.g., tariffs, quotas, etc.), but also free movement of labor and capital, common economic and monetary policies, and even common currency among many of its country members (choose one that fits best). O European Union (EU) United States, Mexico, and Canada Agreement (USMCA) Association of South East Asian Nations (ASEAN) LAFTA (Latin American Free Trade Association)