8) Differentiate between levered and unlevered free cash flows and state why the levered free cash flow is considered as a hypothetical measure. (2 Marks) 9) In the light of the basic pricing equation, highlight why the steps previously taken by the Egyptian Government to decrease interest rates is considered as a way to motivate investments in the country. (2 Marks) 10) A portfolio consisting of two securities with perfect negative correlation in the proper proportions can be shown to have a standard deviation of zero. What makes this riskless portfolio impossible to achieve in the real world