Use rich, complex, and in-depth descriptions of cultures and cultural differences to predict and test for differences in a psychological variable.

Indigenous culture studies

Explanation:

Indigenous studies was defined as the scientific study of human behaviour or mind that is considered native or indigenous. The minds of these humans are not influenced by other regions and is designed just for its people. Indigenous psychology indicates the study of knowledge, skills and beliefs about themselves studied in a natural context. Methods are developed that are in-line with psychological phenomena and considers the content and context of research. This requires rich, complex and in-depth descriptions of cultures and cultural differences. This is to predict and test differences in a psychological variable and provides distinct cultural studies.

answer; i believe its a

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.