You're deciding on a speech topic, but need some information from your audience. rather than asking them to divulge their opinions out loud, you design a short questionnaire. the questionnaire asks whether a person agrees or disagrees with a series of statements regarding various topics. what form of survey are you using

Which function of nonverbal communication is at work? trey was planning a surprise party for lynn, but when she asked him why they couldn't go out on friday, trey shifted his eyes, coughed, and stuttered when he said he already had plans. what did trey's nonverbal communication do for lynn? clarify the relationship regulate the interaction increase persuasive power reveal discrepancies manage impressions