Based on the author’s description of Long Island, the reader can infer that this novel will

relate events about unconventional individuals

Explanation:

In the novel ''The Great Gatsby'', the author explains the long island as the one which extends itself due east of New York—and where there are also two unusual formations of land.

Based on the author’s description of Long Island, the reader can infer that this novel will relate events about unconventional individuals.

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.