In trade policy in the economy across the nation. Trade agreements with foreign countries and the trade policy or treaty, such as border trade from the battlefield to a commercial airport.
In determining trade policy in national economy. Trade agreements with foreign countries. And trade policy or trade treaties such as the borders shifted from the battlefield to the field of trade.
In determining the trade policies in transnational economic system Trade agreements with foreign countries, and trade policies or treaties, such as area border trade changed from battlefields trade.