Which vietnam policy came first in the johnson administration?

Gulf of Tonkin Resolution, is the right answer.

Explanation:

The Gulf of Tonkin Resolution was a joint resolution that the Congress of the United States announced on  7th August 1964 and enacted on 10th August 1964. This resolution was enacted in acknowledgement to the Gulf of Tonkin conflict. This resolution has a historic significance due to the fact that it provided President Johnson with the authority of declaring the war without the consent of Congress for the use of standard military dominance in Southeast Asia. Following this resolution, the United States formally involved in the Vietnam War. The main reason why the United States involved in this war was to prevent the spread of Communism in the region.

- "the civil rights movements"

- "following the american civil war and abolition of slavery, the united states entered a period known as reconstruction, during which black americans continued to suffer from disenfranchisement, racial segregation, and economic oppression. beginning in the early 1950's, black americans launched a series of major campaigns of civil resistance, emphasizing the need for nonviolent protests and civil disobedience."

"such as the montgomery bus boycott of 1955-56, a campaign launched by rosa parks against the policy of racial segregation of the public transit system in alabama. “sit-ins” became popular across the american south, particularly in greensboro, north carolina, increase national sentiment."

- "the counterculture movement"

- "counterculture began to develop in the united states following the rise of conformity in american culture during the 1950s. by 1963, youth, particularly those of the white middle class, began rejecting the cultural standards and normality of their parents, opting for progressive attitudes instead. the movement gained momentum as the civil rights movement became increasingly successful and as the u.s. military intervention of vietnam began to take a negative turn."

"hippie counterculture moved further into popular culture following the summer of love in 1967 when thousands of people came together in the haight-ashbury neighborhood of san francisco. along with greenwich village in new york city, haight-ashbury became a hub for the counterculture movement."