Ключевые слова: advertising, app, application, banner, black friday sale, business, buy, buy online, cart, copy space, credit, customer, design, discount, ecommerce, generative ai, internet, internet shopping, market, marketing, mobile, mobile shopping, money, new year discounts, online, online retailers, online shop, online shopping, online store, payment, phone, price, product, purchase, red background, retail, sale, service, shop, shopper, shopping, shopping bag, shopping cart, smartphone, store, store mobile, supermarket, trolley, website,