Ключевые слова: advertising, approved, availability, background, branding, button, characteristics, checklist, commerce, commercial, concept, consulting, coupon, design, determine, discount, expert, income, keyboard, market, money, offer, paper tag, presentation, presenting, price, pricing, product, promotion, rate, retail, right, right price, sale, selling, shopping, strategy, substation, success, symbol, target, text, trade, value, word,