Meera is giving a speech on a cause she really believes in: providing drinkable water to third world countries. Each time she makes a point, she smacks her fist into her palm for emphasis. Is this the correct use of gesture in a speech?

A) No; Meera should keep her hand gestures hidden behind the lectern.
B) Yes; speeches are improved with gestures no matter what type is used.
C) No; it is better to use a variety of gestures, rather than an all-purpose one.
D) Yes; such movements will help drive the points home to her audience.

Answer: C