Final answer:
The United States is a member of the World Trade Organization (WTO) to promote free trade and work with other nations to reduce trade barriers.
Step-by-step explanation:
The United States is a member of the World Trade Organization (WTO) to promote free trade. The WTO is an international organization that regulates global trade and sets rules for trade between its member countries. By being a member of the WTO, the United States can work with other nations to reduce trade barriers and ensure fair trade practices.
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