A(n) can be defined as a group of people who are singled out and treated unequally because of physical characteristics or cultural practices.
a. activist group
c. social groups
b. minority groups
d. racial groups

A(n) b)minority group can be defined as a group of people who are singled out and treated unequally because of physical characteristics or cultural practices. Minority group can be best defined as "a term referring to a category of people differentiated from the social majority, i.e. those who hold the majority of positions of social power in a society, and may be defined by law."