Question: Sonny owns $5,000 worth of High Risk Enterprises (HRE) stock. HRE has a standard deviation of 16 percent and a beta of 2.0. He wants to invest another $5,000 and create a $10,000 portfolio that is equally as risky as the overall market. Which one of the following will accomplish his goal?

A.) sell HRE invest the entire $10,000 in risk-free securities

B.) invest the additional $5,000 in a stock that has a standard deviation of 4 percent

C.) sell HRE and invest $5,000 in risk-free securities and $5,000 in a stock that has a standard deviation of 4 percent

D.) invest the additional $5,000 in risk-free securities