Ключевые слова: background, business, buy, carrying, cart, check, checkout, commerce, communication, computer, concept, consumer, customer, delivery, ecommerce, electronic, equipment, exchange, home, internet, laptop, market, merchandise, nature, notebook, online, paying, payment, phone, purchase, reflection, retail, sale, sell, shop, small, spend, store, supermarket, technology, typing, use, web, white, work,