The United States is a country in North America. Its is the , issued by the .
The USA is the world’s largest economy and ranks 3rd in terms of population. , , Mexico, and are its main .
Trademarks of the US economy are abundant natural resources, a well-developed infrastructure, and high productivity. US companies are the world’s largest in many industries. The US leads the world in many important technologies, in part thanks to its excellent educational system and its immigration policy.
