Ключевые слова: actor, ad, advertisement, audience, brave, business, campaign, chat, clients, communication, concept, conceptual, courage, customers, expression, famous, gossip, hear, idea, individual, information, listen, loud, market, market share, marketing, marketing techniques, message, metaphor, microphone, news, opinion, popular, pr, public relations, self, share, sound, speaker, speech, spread, stage, success, talk, target, topic, vision, voice, world,