Ключевые слова: american, background, bank, banknote, bill, bills, business, cash, concept, currencies, currency, different, dollar, dollars, earn, economy, euro, european, euros, exchange, finance, financial, foreign, global, hundred, isolated, mixed, money, note, notes, paper, pay, paying, payment, pile, prosperity, rich, savings, success, symbol, tax, thrift, travel, usa, various, wealth, white, world,