_____ are movements of the face, hands, and general body that communicate emotional meaning

David is informing the audience about an impending tuition hike. In the introduction he tells

the audience, ?This affects all of us in this room; it affects our attitudes about school, our pocketbooks, and our stress levels?. This statement was designed to ________. A) indicate how the topic relates to the audience B) build redundancy into the speech at the onset C) pace the information flow D) reinforce key ideas nonverbally

Which of the following is an example of physiological noise?

A) A fire alarm goes off during a speech, so you must leave the room and can't listen any longer. B) Your stomach is growling, and it makes it difficult to concentrate on what the speaker is saying. C) You're certain your parents are giving you a new car for your birthday tomorrow and your daydreaming about the car is keeping you from paying attention to the speaker. D) There is an annoying clicking coming from the clock on the wall above the speaker, and you can't help but notice it.