Ключевые слова: advantage, advert, advertisement, advertising, agreement, back, benefits, best, business, buy, buyer, clients, commerce, concept, conceptual, consumer, customer, deal, free, guarantee, hand, hundred, isolated, marker, marketing, money, offer, percent, promise, promo, promotion, promotional, purchase, quality, retail, risk, safe, sale, satisfaction, seller, service, shop, text, trade, warranty,