Who can tell me what was the purpose of the instrument the harp (no Wikipedia source) any other than wiki I will mark brainlist

no none sense answer

thank you\^o^/

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