Yes it is.
The United States is a developed country.
The United states of America is a developed country.
United States.
I live in a developed country. The United States of America is a developed country. Is the United States a developed country? I do not live in a developed country. A developed country is a country that has a stable inport, export, economy(sort of), ect.
united states
united states
united states
The country that the Internet was invented in was the United States. There is no known single inventor as many people developed it.
Call of Duty was developed in the United States.
The United States of America was the country that developed the first nuclear weapons.
The previous incarnations of the Internet were primarily developed in the United States.
Alaska is not a country, it is one of the US states. The United States however, is and MEDC (More Economically Developed Country).