Why Should a Persuasive Letter Like This Focus on Audience

Multiple Choice

Why should a persuasive letter like this focus on audience benefits?

A) People are selfish and won't be interested if they know that you are also getting benefits from the arrangement.
B) People won't pay attention unless the focus is on them.
C) To convince someone to do what you want, you have to show them what is in it for them.
D) To influence someone's behaviour, you should overstate the benefits if necessary.
E) People are more likely to accept your idea if you let them know how it will benefit you.