It's a redundant sentence because it does not need to say "over and over" and "and repeated it. Also those two phrases are double negatives. It could also be called a run on sentence.
Answer:
understatement : "a little busy"
It's an understatement because this person would be more than a little busy, because of the amount of work.
HYPERBOLE would be considered exaggeration...this can be confusing. :)
I’d say D because it explains what it is and that’s basically the whole paragraph.
