Fix disfluencies in the sentence: Therefore, public spending should be spent on a country's economical development.
The United States has been a major contributor to the world's economy since the end of the Cold War.
The United States has been a major contributor to the world economy since the end of the Cold War.
The United States has been a major contributor to the world economy since the end of the Cold War.
The United States has been a major contributor to the world economy since the end of the Cold War.
The United States has been a major contributor to the world economy since the end
The United States is a country that is not only rich in natural resources but also in the development of its economy.
The United States is a country that is rich in natural resources and is a country that is developing.
The United States is a country that is rich in natural resources and is a country that is developing.
The United States is a country that is rich in natural resources and is developing.
The United States is a country that is rich in natural resources and is developing.