As a Sociological Concept,ethnicity Refers To

As a sociological concept,ethnicity refers to:

A) a set of distinct physical characteristics that is the basis for a scientific classification of human beings
B) cultural practices and outlooks, including language, history, ancestry, religion, and styles of dress or adornment that tend to set people apart
C) physical variations in human beings singled out by members of a community or society as socially significant
D) the four clearly defined groups into which humans are categorized based on physical phenotype
E) inborn physical, mental, and social differences that separate one group from others