Ключевые слова: background, bank, banking, business, business technology, businessman, buy, card, cash, cash flow, commerce, concept, consumer, corporate, credit, currency, customer, debit, debt, electronic, exchange, female, finance, financial, finger, hand, hold, internet, isolated, money, online, online shopping, pay, paying, payment, person, plastic, plastic card, purchase, retail, sale, saving, store, technology, trade, transaction, transfer, white,