Abraham is considred to have A. founded islam
B. ended polytheism
C. begun monotheism
D. founded christianity

C

Explanation:

Abraham was the first person to teach the idea that there was only one God; before then, people believed in many gods. Ironically, Abraham's father, Terach, had made his living selling idols of various gods

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.