Fix grammar in the sentence: Furthermore, in 1994, as the cold war had ended, the US government then decided to fully open the GPS for public use.
The United States and the Soviet Union had agreed to open the GPS to the public in 1994.
The United States and the Soviet Union had agreed to open the GPS to the public in 1994.
The United States and the Soviet Union had agreed to open the GPS to the public in 1994.
The United States and the Soviet Union had agreed to open the GPS to the public in 1994.
The United States and
The United States has been the first country to open the GPS to the public.
Correct: The United States has been the first country to open the GPS to the public.
Correct: The United States has been the first country to open the GPS to the public.
Correct: The United States has been the first country to open the GPS to the public.
Correct: The United States has been the first country to open the GPS to the public.
Correct: The United States has been