This is the largest and most populous country of the caribbean region. puerto rico dominican republic cuba haiti

Cuba

the poplulation is 3 million and plus i am cuban so i know

cuba

Explanation:

then, DR, PR  and Haiti

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.