Ключевые слова: 100, abstract, accounting, airplanes, background, bank, banking, bill, budget, business, calculation, concept, crisis, currency, cut, descending, discount, dollar, economize, economy, euro, europe, expenses, finance, financial, frank, franks, green, hundred, idea, isolated, market, money, object, paper, plane, sales, scissors, shopping, sign, swiss, symbol, trade, wealth, white,