Here, the correct choice of pronoun-antecedent agreement is "it" because the singular reference "the comity" must be maintained. "it" keeps the consistency in the singular form and follows the conventions of Standard English.

In this case, "each student" is the appropriate choice to maintain a consistent singular reference, as "everybody" refers to all individuals in the singular form. "Each student" indicates the singular responsibility of each individual, which follows the conventions of Standard English.

The appropriate choice to maintain consistency in singular reference is "each one" because it refers to each individual member, which follows the conventions of Standard English.

In this case, "each member" is the appropriate choice to maintain a consistent singular reference, as "team members" refers to all individuals. "Each member" indicates the singular responsibility of each member, which follows the conventions of Standard English.

In this case, "he" is the appropriate pronoun-antecedent agreement because Juan is a singular noun referring to a specific person. Using "he" maintains a consistent singular reference and aligns with the conventions of Standard English.