Ключевые слова: 4p, advantage, advertising, advice, analysis, analyze, background, branding, business, businessman, choice, competitive, concept, copy space, customer, education, find, idea, internet, lifetime, management, market, marketing, meeting, method, mix, office, online, option, people, person, plan, pointing, positioning, presentation, pricing, principle, product, promotion, search, seminar, service, showing, strategy, teach, technology, text, theory, value, web, website, word,