Which organization regulates international trade rules?

What does WTO stand for?

Balance of trade is the difference between:

Tariff is a type of:

 NAFTA is a trade agreement between:

Which currency is most widely used in international trade?

The opposite of trade surplus is:

Which country is called the “world’s factory” due to its exports?

Which is the world’s largest trading bloc?

The headquarters of the World Trade Organization (WTO) is in: