Ключевые слова: abstract, advantage, advertising, advice, advise, adviser, application, attitude, background, business, businessman, career, cash, client, communication, competitive, concept, conceptual, consulting, consumer, corporate, customer, cyberspace, delivery, distribution, finance, help, hosting, information, leader, managed, management, manager, marketing, note, office, professional, provider, screen, service, success, support, technology, text, value, virtual, vision, white, word,