please help

Use the following data. to answer the questions that follow. a. If the 58P500 goes up by 20.66 percent, how much should the stocks of Savoy. Hokie, Alison, and Expo change in value? b. If the stock market drops by 17.73 percent, which one of these stocks should outperform the others? Why? a. If the S\&P 500 goes up by 20.66%, the stock of Savcy would change in value by K. (Round to heo decimal places.) a. If the S\&P 500 goes Data table (Click on the following icon th in order to copy its contents into a spreadshoet.)