Phoebe has to give a presentation about recycling. Where should she look while presenting?
A She should look at her presentation so she doesn't forget anything.
B She should sweep her gaze across the audience at intervals.
C She should stare at a fixed spot in the audience.
Well, I think that maybe the answer is B or C. She shouldn't only look at her presentation while she is presenting it, that doesn't look professional, and you want to look at the people you are talking to.