Suppose you know the following information about two stocks: Based on the information in the table, which stock has a higher return? Stock A Stock B Based on the information in the table, which stock has a higher level of risk? Stock A Stock B There are several ways in which investors can measure a stock's risk. One is to examine the volatility of stock returns by using the reward-to variability ratio, also known as the Sharpe index. Based on the information in the table, the Sharpe index for stock A is: 0.2333 0.3333 0.5 0.6667 Based on the information in the table, the Sharpe index for stock B is: 0.2353 0.2941 0.3824 0.6176 Based on the Sharpe ratios, which stock offers more expected excess return per unit of risk? Stock B Stock A