Final answer:
The term marginalization best refers to limited access to certain facets of society within the context of intersectionality. It describes the exclusion of certain groups from power and resources due to their intersecting identities.
Step-by-step explanation:
The concept of intersectionality refers to the interconnected aspects of identity, such as gender, race, sexuality, and class, that intersect and shape a person's lived experiences, influencing how they perceive and are affected by various forms of privilege and discrimination. Among the options given, the term marginalization (option 1) most accurately refers to limited access to certain facets of society. Marginalization denotes the processes by which certain groups are pushed to the fringes of society, systematically limited in their access to resources, power, and opportunities due to their intersecting identities. Other concepts such as under inclusion, social inequality, and the matrix of domination describe related but distinct aspects of how intersecting identities affect individuals' experiences and social dynamics. It's important to note that an intersectional approach to social justice aims to understand and address the ways in which various forms of oppression are interconnected and cannot be analyzed in isolation.