Please answer in the text below and write the breakdown of the calculation. Given the following information: 0.12 (12% Expected return on Stock A Standard deviation of return 0.1 Expected return on Stock B 0.20 (20%) Standard deviation of return 0.6 Correlation coefficient of the returns on Stock A and Stock B 0.2 Compute the expected returns and standard deviations of the following portfolios: 1. 100 percent of funds invested in stock A (1 mark) 100 percent of funds invested in Stock B (1 mark) 50 percent of funds invested in each stock (1 mark) 5. 6. 25 percent in stock A and 75 percent in stock B (1 mark) 75 percent in stock A and 25 percent in stock B (1 mark) Compare the above return and the risk associated in each portfolio (1 mark)