Ключевые слова: 100, abstract, american, background, bank, banking, banknote, bill, black, bucks, business, cash, closeup, concept, currency, debt, dollar, economy, exchange, finance, financial, funds, green, hand, human, hundred, idea, income, investment, isolated, loan, lots, making, money, paper, paying, pile, profits, rate, revenue, savings, stock, success, symbol, union, us, usa, wages, wealth, woman,