Need to use solve it in Excel. Thanks

Problem 3: Given the following historical data: Stock A Returns Stock B Returns Year 2016 11.30% 12.71% 2017 -9.10% 24.00% 2018 23.30% -6.8% 2019 -2.20% 26.20% 2020 16.00% 14.52% 1) II) Calculate the average returns and the standard deviation of returns for each stock. (Stock A and Stock B) Calculate the average returns and the standard deviation of returns for a portfolio where 60% of the funds are invested in Stock A and 40% in Stock B Calculate the average returns and the standard deviation of returns for a portfolio where 35% of the funds are invested in Stock A and 65% in Stock B III)