Dennis is going to be talking to his boss about wanting a raise. the purpose of his communication is to ______.

Ainform his boss
Bpersuade his boss
Canger his boss
Dcriticize his boss user: the use of encouraging body language might include ______.
Aleaning towards the speaker
Bcrossing your arms across your chest
Cturning your body away from the speaker
Dshaking your head when you disagree with something