A) An art
Rhetoric is typically grammatically incorrect. Rhetoric is more of a writing style. It's the art of persuasion and fluency.
Answer:
A compound subject is two or more individual noun phrases coordinated to form a single, longer noun phrase. Compound subjects cause many difficulties in the proper usage of grammatical agreement between the subject and other entities (verbs, pronouns, etc.).
Explanation:
She creates a forceful tone. She’s giving off a hateful type of voice, to let the people know what they’ve done. What this world has done. How horrible it now it is and how damaged it is.