Ключевые слова: ad, advertisement, audience, bullhorn, business, campaign, clients, communication, concept, conceptual, cone, crm, customers, gossip, hear, idea, information, listen, loud, loudhailer, loudspeaker, market, market share, marketing, marketing techniques, megaphone, message, metaphor, news, popular, pr, public relations, share, sound, speaker, spread, success, target, topic, voice,