Ключевые слова: advantage, advertising, advice, analysis, analyze, background, branding, business, businessman, competitive, computer, concept, copy, customer, education, idea, internet, laptop, lifetime, management, market, marketing, meeting, method, mix, office, people, person, plan, pointing, positioning, presentation, pricing, principle, product, promotion, relationship, responsibility, seminar, service, showing, space, strategy, teach, teaching, text, theory, using, value, word,