Ключевые слова: abstract, advertising, badge, banner, business, buy, cart, commerce, concept, coupon, design, discount, ecommerce, electronic, element, finance, flat, free, graphic, icon, illustration, infographic, internet, label, market, marketing, modern, money, object, offer, online, pay, payment, price, process, promotion, purchase, retail, sale, savings, service, shop, sign, solution, store, symbol, tag, technology, website,