Ключевые слова: abstract, account, alternative, american, background, banking, banknote, beach, bill, bills, buried, business, cash, closeup, commercial, concept, conceptual, currency, dollar, economic, economy, finance, financial, find, hidden, hundred, image, invest, investment, lost, macro, money, paper, prosperity, recession, sand, save, savings, stack, success, summer, symbol, texture, travel, united, usa, vacation, wealth,