How Do Mass Movements Challenge the American Belief in Individualism

How do mass movements challenge the American belief in individualism?

A) They appeal to the goals of negotiation and compromise.
B) Mass movements cause people to participate in politics for the good for the group, rather than for their own individual well-being.
C) Mass movements invoke the core belief of preferential treatment for the most worthy members of society.
D) They appeal to the traits of hard work and personal initiative.