i need help solving the entire problem including the remaining 6 parts

Data Table (Click on the icon located on the top-right corner of the data table below in order to copy its contents into a spreadsheet.) Apr 0 Jan 1% 0% Stock A Stock B Feb 4% -3% Mar -7% 8% May -3% 2% - 1% Jun 3% - 2% 4% Portfolio 0.5% 0.5% 0.5% 0.5% 0.5% 0.5% Print Done P 11-25 (similar to Note: The portfolio is composed of 50% of Stock A and 50% of Stock B. Consider the following 6 months of returns for 2 stocks and a portfolio of those 2 stocks: a. What is the expected return and standard deviation of returns for each of the two stocks? b. What is the expected return and standard deviation of retums for the portfolio? c. is the portfolio more or less risky than the two stocks? Why? a. What is the expected return and standard deviation of retums for each of the two stocks? The expected totum of Shock An I. (Round to one decimal place.) Ertar your answer in the answer box and then click Check Answer 6 pot remaining Daar as