3. The Excel file Stock Return Data contains quarterly data for several stocks and the S\&P 500 Index (i.e., the market). a. Compute the Beta for INTC using the Variance-Covariance relationship. b. Compute the annualized return on a Compounded Basis for INTC. c. Compute the annualized return on a Continuous Basis for INTC. d. Compute the annual variance and the annual standard deviation for INTC. .