INTERESTS: PROFITS. THE MARKET REGULATES ITSELF. 9-PROFIT: THE DIFFERENCE BETWEEN COST AND PRICE. 10-PROFIT MOTIVE: THE DESIRE TO MAKE MONEY. THE “ENGINE” OF CAPITALISM. 11- PRIVATE PROPERTY : RESOURCES OWNED BY INDIVIDUALS AND COMPANIES. 12-FREEDOM OF EXCHANGE: BUYERS AND SELLERS ARE ALLOWED TO TRADE OR SELL THEIR GOODS OR SERVICES AT WHATEVER