Pls answer Andrea Bocelli is a blind, older opera singer and Ellie Goulding is a young pop star. Why do you think they chose to work together and sing a duet?

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