The term refers to a substantial number of individuals who engage in organized, sustained activity in order to bring about some social change or to oppose some social change and who, to some degree, utilize noninstitutionalized forms of political action.

Social movement

Explanation:

Social movement refers to the gathering of people who are engaged or involved in organized activities and make sustained and organized efforts in order to show their support to social change or their opposition in order to show their resistance to some change in the society in the long term.

It sometimes make use of non institutionalized political action upto some extent.

yeet yeet yeet yeet yeet yeet yeet yeet yeet yeet

there are no options provided but you can choose among the following gender-neutral pronouns: zir, hir, eir, vis, tem, eir.

in the normal course of maintaining a pronoun-antecedent agreement, we could have used the words his or her but since we are also required to use gender-neutral language, we need to replace it with its equivalent gender-neutral pronoun.