Ключевые слова: abstract, apartment, bag, basket, box, business, buy, cart, cash, cheap, commerce, communication, concept, consumer, consumption, coronavirus, customer, delivery, discount, door, empty, food, house, internet, mail, marketing, metal, miniature, no people, object, online, package, pandemic, payment, post, postal, price, product, purchase, retail, sale, seller, service, shipping, shopping, technology, trolley, virus, web, website,