Ключевые слова: add, adding, african, american, application, bag, basket, black, buy, buyer, cart, checking, click, commerce, concept, consumer, customer, digital, ecommerce, electronic, gift, hand, holding, internet, marketing, mobile, navigation, online, order, payment, people, person, product, purchase, retail, sale, sell, setting, shoes, shop, shopping, smartphone, store, symbol, tag, technology, text, touchscreen, website, wifi,