Which Statement Best Describes Acculturation

Which statement best describes acculturation?

A) Also referred to as assimilation,acculturation is the integration of the cultural patterns of the dominant or host culture into the person's way of life.
B) Spector suggests that it takes seven generations for a family to become fully assimilated into the American culture.
C) It doesn't occur because people are already acculturated when they immigrate to the United States.
D) The study of different cultures and subcultures