Ключевые слова: america, american, background, banking, bill, budget, business, buy, cash, commerce, concept, course, crisis, currency, currency exchange, deposit, devaluation, devaluation concept, dollar, earnings, economy, euro banknotes, europe, exchange, finance, financial crisis, foreign, foreign exchange trading, international, international trade, investment, loss, many, money, money background, paper, pay, profit, purchase, rate, rich, ruble, russia, russian, saving, sign, success, usa, wealth,