Ключевые слова: abstract, account, background, bank, banking, black, business, buy, card, cash, closeup, commercial, concept, credit, currency, debit, debt, dollars, electronic, figure, finance, financial, focus, gift, golden, integrated, lock, macro, magnetic, many, market, money, multiple, nobody, number, order, pay, paying, payment, plastic, purchase, retail, sale, saving, shopping, transaction, transfer, wealth, web, white,