Fix grammatical mistakes in this sentence: This has brought rise to various government bodies efficient in international operating and manufacturing standards.
The United States has been the most important country in the world in the world for the past 100 years.
The United States has been the most important country in the world for the past 100 years.
The United States has been the most important country in the world for the past 100 years.
The United States has been the most important country in the world for the past 100 years.
The United States has been the most important country
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