Answer:
House Captains maintain a high level of commitment throughout the year to promote sport events, encourage and motivate teams as well as assist the PE Teacher and school staff in sports related matters. The Vice House Captains encourage and motivate their House members.
It does not adress the content of what is said but the way it's presented. Therefore also applies to rhetoric since whenever you say anything to promote anything you use rhetoric so that the listener would become interested in whatever it is you are trying to promote
Anything possibly from what they think they understand from the excerpt
The first sentence has the pronoun reference error. it sounds like AL is scratching not the dog. the error is using "he" just eliminate the word.