В следующих
предложениях подчеркните определения, выраженные именем существительным

1.The exchange rate is the amount of one currency needed to buy another currency.
2.A business plan should prove that your business will generate enough revenue to
cover your expenses and make a satisfactory return for bankers and investors.
3.Sales promotion can be directed at
the consumer, the trade purchaser or the company's sales force.