Ключевые слова: advertisement, background, black, business, buy, christmas, clearance, commerce, commercial, concept, consumer, customer, cyber, deal, department, digital, discount, friday, gift, holiday, internet, label, mall, market, marketing, merchandise, message, mobile, monday, november, offer, online, order, present, price, promotion, purchase, retail, sale, sell, shop, shopping, sign, smartphone, spree, store, tag, technology, thanksgiving, yellow,