Ключевые слова: background, bank, bills, bucks, budget, business, buy, capital, cash, change, commerce, cost, currency, debt, economy, exchange, expend, expense, expensive, finance, financial, gamble, income, investment, isolated, making, money, notes, overlap, profits, rate, revenue, rich, rouble, roubles, ruble, russian, savings, sell, spare, spend, thousand, thousands, trade, under, wages, wealth, white,