Answer End-of-Chapter questions of Chapter 4: 1. Search about CAPM and provide a summary of 1 page. 2. What is the difference between systematic and unsystematic risks. 3. Differentiate between primary and secondary markets. 4. Explain the benefits of organized markets. 5. What are the functions of an Investment Banker. 6. Suppose, the nominal rate of return is 15% and the inflation rate is equal to 19%. Calculate the real average return.