Ключевые слова: bank, banking, business, buy, card, cash, change, coin, consumerism, credit, currency, customer, debit, debt, device, economy, euro, exchange, finance, financial, gold, investment, isolated, key, machine, mall, market, metal, money, number, pay, paying, payment, plastic, purchase, retail, rich, sale, savings, selling, shopping, spending, stack, store, symbol, transaction, treasure, vendor, wealth, white,