Ключевые слова: 20, banknote, banknotes, bills, buy, cash, close up, closeup, coin, coins, color, concepts, debt, dollar, dollars, earn, economics, element, eu, euro, european currency, european union, euros, fake, financial, flat, fragment, green, group, hundred, interest, invest, lots, metal, monetary, money, one, paper, pay, paying, real, save, savings, stock exchange, successful, taxes, trade, twenty, union,