Ключевые слова: abundance, america, american, assets, background, bank, banking, banknote, bill, bills, business, buy, cash, commercial, concept, cost, credit, crisis, currency, debt, dollar, earn, economic, exchange, finance, financial, green, group, income, invest, investment, loan, luxury, many, money, money cash, paper, pay, pension, pile, profit, prosperity, retirement, rich, savings, success, symbol, usa, usd, wealth,