Ключевые слова: abstract, announce, announcement, approve, assessment, audio, black, broadcasting, business, communication, company, concept, consent, consultancy, consultant, consulting, customer, discussion, economy, equipment, evaluate, feedback, hand, holding, information, like, management, manager, marketing, megaphone, object, okay, opinion, organization, plan, positive, promotion, sign, signal, social, speech, statement, success, symbol, talk, vote, winner, work,