Answer:
do you still need my help, if you do text me
Explanation:
Your impudence is subject to derision by many people.
I did my best...
I would imagine "a comfortable amount of eye contact" would be a sign that you are confident, so that can be crossed out of the list.
"Business attire" gives off a professional vibe, which means if you happen to wear business attire, you're most likely serious about your topic and are confident about it, so that's also false.
Slouching could mean that you are not confident. When talking, you should stand straight up, slouching could give your audience the impression that you weren't well prepared for your topic or you're not confident about it.
So your answer should be "slouching" :)
A. exercise because you have to do somethin in order to get something out of it