Let's assume that you have $50,000 to invest in a two-stock portfolio. The selected stocks are AXP and FB. Using excel, show the optimal portfolio that will maximize the portfolio return and minimize the portfolio risk. Show all the calculations in excel. Use monthly stock price dat for the past three years. Your excel file should include the following: (1) calculation of risk, return, sharp ratio. (6 points) (2) Optimal portfolio weights. (3 points) (3) A chart showing the optimal portfolio. (4 points) (4) How much money in $) will you invest in AXP and FB? (2 points) N:B: Please upload the excel file. Check you have all the formulas before uploading. Make sure you save your file in xls, xlsx, or excel workbook format. Do not work on CSV format. Let's assume that you have $50,000 to invest in a two-stock portfolio. The selected stocks are AXP and FB. Using excel, show the optimal portfolio that will maximize the portfolio return and minimize the portfolio risk. Show all the calculations in excel. Use monthly stock price dat for the past three years. Your excel file should include the following: (1) calculation of risk, return, sharp ratio. (6 points) (2) Optimal portfolio weights. (3 points) (3) A chart showing the optimal portfolio. (4 points) (4) How much money in $) will you invest in AXP and FB? (2 points) N:B: Please upload the excel file. Check you have all the formulas before uploading. Make sure you save your file in xls, xlsx, or excel workbook format. Do not work on CSV format