Ключевые слова: abstract, america, american, background, bank, banking, banknote, bill, bunch, business, capital, cash, close, closeup, concepts, currency, dollar, earn, economy, envelope, exchange, federal, finance, financial, focus, fund, green, hundred, investment, isolated, making, money, nobody, note, number, one, paper, pattern, pay, portrait, rich, savings, stack, success, symbol, texture, up, usa, wealth,