Final answer:
Trade between Bangkok and Seattle is made possible by factors related to globalization, including transportation and communication technologies. Treaties and international organizations may influence trade conditions, but the direct facilitators are advancements that enable economic interdependence and the sharing of culture and knowledge.
Step-by-step explanation:
The trade — and with it — the exchange of culture, people, and ideas between Bangkok and Seattle are made possible by globalization, which is facilitated by various factors, including advances in transportation and telecommunications infrastructure. The ocean as a highway and current technological means like the Internet play crucial roles in enabling these exchanges. While the United Nations, favorable ocean currents, and treaties may influence international relations and terms of trade, they are not the direct enablers of trade and cultural exchanges. Instead, globalization's four basic aspects identified by the International Monetary Fund (IMF), which include trade and transactions, capital and investment movements, migration and movement of people, and the dissemination of knowledge, underpin the connectedness between two distant cities like Bangkok and Seattle.
Furthermore, geographic location, size of the economy, and historical patterns of trade are three significant factors that influence a nation's level of trade. Large economies like the United States typically have more internal trade, but globalization has increased the economic interdependence between countries, allowing for more overseas trade as well. Ultimately, it's the economic policies, international agreements, and advancements in transportation and communication technology that drive the flow of goods, services, and ideas.