a. What is the expected retum and standard deviation of returns for each of the tws stocis? b. What is the expecjed return and standard deviasion of returns for the porticilo? c. Is the portfolio 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 slocis? The expected return of Stock A is \%. (Round to one decigral place) Data table (Click on the folowing icon 0 in order to copyits cortents into a spreadshaet)