Trade expansions refer to the growth of trade activities between countries or regions. This can occur through increased exports and imports, the establishment of new trade agreements, or the opening of new markets. Trade expansions often lead to greater economic opportunities, allowing businesses to reach more customers and consumers to access a wider variety of goods and services. Factors that contribute to trade expansions include advancements in technology, improved transportation, and reduced trade barriers. Organizations like the World Trade Organization (WTO) play a crucial role in facilitating these expansions by promoting fair trade practices and resolving disputes between nations.