It depends on what you are speaking about. If you are talking about something that you want people to thoroughly understand then use a lot o body language. If you are talking about something that you know might have a weak side, then use less body language.
I believe it is C. Public Affairs
<span>Edward is interested in persuading his listeners to not jump to conclusions. He would like them to ignore stereotypes and tackle the issue with an open mind rather than simply relying on their traditional thought. He needs them to know that they will only progress by taking a different view on things.</span>