International trade with free markets encourages the overthrow of tariffs for the free movement of goods and services between countries. According to Trade Theories, countries have peculiar characteristics that give them relative or absolute advantages. Thus, a country can specialize in a commodity and export it and import other commodities.
It is also important to emphasize that countries seek to export more than import, ie to increase their surplus in the trade balance. If a country exports more than it imports, more money gets.
According to the doctrine of separation of powers, the U.S. Constitution distributed the power of the federal government among these three branches, and built a system of checks and balances to ensure that no one branch could become too powerful.
The best answer is: the economic globalization!
let's look at other options:
Capitalism is the system in which the goods are privately owned, but capitalism can be realized on a local scale and does not have to be global.
Trade agreement (even on a global scale: world trade) ake the exchange of goods easier, but it does not yet make their production truly international.
Answer:
The United States is a highly developed country, with a strong economy in pratically every single economic sector: from agriculture, to many types of industry, to high-tech, to services.
People from abroad demand U.S. technology and capital goods because they know that it tends to be of high quality. This benefits the American people because it raises U.S. exports, which brings more income to Americans in the form of either U.S dollars or foreign currency that is later converted into U.S. dollars.
This makes the U.S. economy more dynamic, not only for those directly involved in the exporting business, but also for many other people who benefit indirectly from such exchanges.
The man who landed in the Caribbean was known as Christopher Columbus.