Which of the following is an example of the president’s role as Leader of the Free World? (1 point) Responses President Johnson authorized the Gulf of Tonkin Resolution, which rapidly increased American involvement in Vietnam. President Johnson authorized the Gulf of Tonkin Resolution, which rapidly increased American involvement in Vietnam. President Nixon visited China in 1972, which was the first time a U.S. president had visited the People’s Republic of China. President Nixon visited China in 1972, which was the first time a U.S. president had visited the People’s Republic of China. President Obama hosted a reception at the White House for the Chicago Cubs after they won the World Series. President Obama hosted a reception at the White House for the Chicago Cubs after they won the World Series. President Truman played a key role in forming NATO, an alliance to prevent the Soviet Union from taking over Europe.

President Nixon visited China in 1972, which was the first time a U.S. president had visited the People’s Republic of China.