Final answer:
A group with little or no political power is considered marginalized. Marginalization means treating people or groups as peripheral, unlike assimilation, which involves a minority group adopting the dominant culture's characteristics. The correct option is b.
Step-by-step explanation:
A collective group that has little or no political power is considered to be marginalized. Marginalization refers to the treatment of a person or group as insignificant or peripheral.
This is distinct from assimilation, which describes the process by which a minority individual or group takes on the characteristics of the dominant culture, losing its original identity.
In social studies, it's important to distinguish between these intergroup relationships, like the concept of pluralism depicted by the "salad bowl" metaphor, where different cultures maintain their unique identities while coexisting within a society. The correct option is b.