Answer: Agent.
Explanation: First of all we have to bare in mind the meaning of the words Rhetoric and Persuation. Rhetoric is the art of exposing, using the language to speak about a fact. Persuation is the ability to convince someone about something.
As regards with the question itself, there are different types of agents (travel agent, insurance agent, estate agent, etc) but in all of the cases the agent is a person who needs the rhetoric and the persiation to convince the costumer of buying or purchasing the product he/she is selling.
The song wasn't enjoyed by anyone.
Passive voice is a sentence where the object undergoes the action.
Here, the object is the song, and the subject is if it was enjoyed by anyone.
Hope it helps. :)
Answer:
Students should include an evaluation of their speaking skills using terminology from the lesson. volume, rate, articulation, pronunciation, and pauses eye contact, posture, facial expressions, gestures, and use of movement
Explanation: there