Question 6. (10 marks) For high returns, you need to take on a high level of risk. Discuss. Expected Return Volatility Stock A 15.5% 45.5% Stock B 10.5% 8.5% Stock C 2.5% 2.0% Which stock above provides the best risk adjusted return? Please calculate this (assume that the risk free rate of return is 0.5%). To answer this question, use the definition of Sharpe Ratio from the lecture notes to measure risk adjusted return. Explain in a paragraph what risk adjusted return is