Problem 5: George works as a financial advisor in Wall Street. He typically invests ina collection of 50 equities drawn from several different industries. During a meeting with his clients, one client told him the following: "I trust your stock-picking ability and I would like to hear some advice on how I should invest my money in your five best ideas. Why invest in 50 companies when you obviously have strong opinions on a few of them?". George plans to respont to his client within the context of modern portfolio theory. A. Contrast the concepts of systematic risk and firm-specific risk, and give an example of each type of risk matic and firm-specific risk change as the number of securities in a portfolio increases