Consider the following 6 months of retums for 2 stocks and a portlolo of those 2 stocks: _ . Wote: The portfolio is composed of 50% of Stock A and S0\% of Stock B. a. What is the expected retum and standard deviation of returns for each of the two stocks? b. What is the expected retum and standard deviasion of retums for the portlolio? c. Is the portiolio more or less risky than the two stocks? Why? a. What is the expected retum and standard deviation of returns for each of the two stocks? The expected retum of Stock A is . (Round to one decimal place.) Data table (Click on the following icon an in order to copy its contents into a spreadsheet.)