You are given the following information: Assume each state of the economy is equally likely to happen. a. Catcutate the expected return of each stock. (Do not round intermediate colculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16.) b. Calculate the standard deviation of each stock. (Do not round intermediate calculations and enter your answers os a percent rounded to 2 decimal places, e.g., 32.16.) c. What is the covariance between the returns of the two stocks? (A negative answer should be indicated by a minus sign, Do not round intermediate colculations and round your answer to 6 decimal places, e.g., .161616.) d. What is the correlation between the returns of the two stocks? (A negotive answer should be indicated by a minus sign, Do not round intermediate calculations and round your answer to 4 decimal places, e.g., .1616.)