Sociologists use the term for a group whose members are disadvantaged by physical or cultural characteristics, are subjected to unequal treatment by the controlling group, and who regard themselves as objects of collective discrimination

subordinate group

Explanation:

Based on the scenario being described within the question it can be said that the term being described is known as a subordinate group. Like mentioned in the question this term refers to a group of individuals who have less power or control when compared to the dominant group within the same society. These groups are usually looked down upon and discriminated by the dominant group.

answer; /// i believe the correct answer is general act charters;