Ключевые слова: abstract, auto, background, bank, banking, bill, black, bus, business, buy, car, cargo, carriage, carrying, cash, concept, concepts, cost, credit, currency, debt, dollar, economy, engine, finance, financial, freight, idea, industry, interest, investment, isolated, load, loan, locomotive, luggage, metal, money, price, red, rolls, savings, sign, success, symbol, toy, truck, vehicle, wealth,