Ключевые слова: accumulation, american, background, bank, banking, banknotes, block, budget, budgeting, business, cash, coin, concept, cost, creative, credit, cubes, currency, dollar, earning, economic, economy, finance, financial, glass, growth, income, investment, letters, management, market, money, object, save, saving, savings, security, success, symbol, text, wealth, wooden, word,