>>> why didn't she answer any of them?
That actually is a good question.
Thinking about it ... and the only conclusion I get, is that she COULD NOT (and they could not) come up with ANY answers that would pass the smell test, or satisfy their focus groups.
Thus the pure avoidance and attack Trump route was chosen.
The best defense is a withering offense.
Had a rated chess master tell me once that he NEVER made defensive moves in a match.