Ключевые слова: app, background, bank, banking, black, business, cards, catch, cells, chip, commerce, commercial, consumer, contrast, corporate, credit, credits, customer, digital, electronic, exchange, fee, finance, financial, gender, holding, internet, lifestyle, mobile, one, online, pay, payment, pen, phone, purchase, sale, screen, smartphone, store, technology, top, transaction, transfer, tree, wooden,