Answer:
Option C
Step-by-step explanation:
Cultural diversity refers to the display of different types of culture and the simple act of appreciating each and every one of them for their uniqueness.
Mainstream psychology aims at understanding the way and pattern of a particular people using mainstream method which majors more on qualitative form of data collection producing objective knowledge, facts and statistical data.
Asa Hillard in 2004 emphasized that cultural diversity is often left out in mainstream psychology and not racism which majors more on difference, poverty or even early childhood eatucalm.