What is an abolitionist? a
a person who fought in the Civil War
b
a candidate for the Republican Party
c
one who fights against slavery
d
a person who uses enslaved workers

C

Explanation:

an abolitionist is someone who is against slavery or capital punishment.

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.