Ключевые слова: america, american, analysis, background, balance, bank, banking, banknote, bill, blue, business, cash, charts, company, concept, currency, data, document, dollar, economy, euro, exchange, finance, financial, flag, growth, health, hospital, information, international, investment, market, medical, money, office, paper, pay, payment, pen, research, rich, statistics, stethoscope, stock, success, trade, us, usa, wealth, work,