How did the hippie movement represent a change in social norms during the years of the Vietnam war?

Explanation:

On March 8, 1965, two battalions of U.S. Marines landed on beaches of Da Nang, marking the first official engagement of American troops in the Vietnam War. Over the next several years, as the United States escalated its ill-fated involvement in that conflict, hundreds of thousands of Americans joined in mass protests across the country, repulsed and outraged by the terrible bloodshed taking place in Southeast Asia. Though the anti-war movement had begun on college campuses at the dawn of the 1960s, more and more people joined in opposition to the war in the latter half of the decade, as television brought images of its atrocities into American homes in a new level of excruciating detail.

The hippie counterculture, which emerged in the late 1960s and grew to include hundreds of thousands of young Americans across the country, reached its height during this period of escalation of American involvement in the Vietnam War, and subsided as that conflict drew to a close. But hippies’ rejection of mainstream American culture, and their distinctive brand of rebellion—including their long hair and beards, colorful style, psychedelic drug use, love of rock music and eco-conscious lifestyle—would leave a lasting impact on the nation in the decades to come.

HOPE ITS HELPFUL I JUST LOOKED IT UP ON THE INTERNET

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.

the answer to this question is the third option. hope this