Ключевые слова: affluent, american, asset, banknote, bankroll, billfold, billionaire, capital, cash, cost, currency, denomination, dollar bills, earning, economy, federal reserve, field, finance, financial, fund, greenback, growth, income, investment, market, millionaire, money, paper, payment, pile, profit, prosperity, rich, riches, savings, stack, thousand, transaction, twenty, united states, value, wealth,