In the 1960s, television, folk music, and music festivals spread communist beliefs. countercultural ideals. traditional values. war propaganda

The correct answer is the second one: Countercultural ideals.

The American -and Western- cultural fabric of the 1960s was crossed by a new wave of counterculture ideals. This phenomenon was a result of the appearance of the young generation as a political and cultural actor, the opposition to the Vietnam war and the Cold War, the struggle for civil rights, sexual rights and women rights, the experimentation with psychedelic drugs, and the anti-establishment feeling against the traditional forms of authority. Woodstock Music Festival in 1969 was a major counterculture event that performed 32 acts and attracted almost half a million people. Events like this always held counterculture proclaim.

i'm pretty sure the answer is a