Ключевые слова: american, bank, banking, banknote, bill, business, capital, cash, chain, closed, concept, currency, debt, deposit, dollar, economic, economy, euro, finance, financial, hundred, invest, investment, isolated, key, loan, lock, metal, money, note, object, padlock, paper, pension, pile, planning, profit, property, protect, protection, rich, safe, safety, saving, secure, security, stack, symbol, wealth, white,