The capulets are Juliet and her family
A thesaurus would give you synonyms and antonyms. The answer is thesaurus.
Writing about something with the purpose of proving or disproving, clarifying, reviewing, or judging its merits is writing intended to "inform" since it seeks the truth. Of course "inform" and "persuade" go hand-in-hand quite frequently.
It meant to convince the audience. That is the first one