The Native Americans had many established cultures and customs. Who brought the same to the United States

answer; deviation iq; //(a)

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.

what terms are there?

i would say b. research typically uses a variety of sources