Pls look at the pic and re-post this

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

Which type of music most influenced the emergence of jazz in the postwar era?

Put in lyrics to one of imagine dragons' songs. 1st will be marked brainliest!