The Black Power, Red Power, Chicanismo, and Ethnic Revival Movements

The Black Power, Red Power, Chicanismo, and ethnic revival movements of the 1960s present what challenge to the traditional model of assimilation?

A) Structural assimilation can occur before acculturation.
B) Assimilation is not desirable for all groups.
C) Gender and class have an effect on how assimilation occurs.
D) Assimilation could result in segmented outcomes for different groups.
E) Assimilation processes do not necessarily occur in a linear process.