Ключевые слова: background, bank, banking, bankruptcy, bill, bills, bond, brazil, business, businessman, button, buy, calculation, cash, clerk, counter, credit, currency, debt, detect, device, display, dollar, economy, electrical, electronic, equipment, euro, fashion, finance, grey, identity, isolated, machine, metal, money, new, number, paper, paying, peso, push, register, sale, security, service, tax, terminal, wealth, white,