Draw a portfolio graph (showing Risk on the X-axis and Return on the Y-axis) for the investment portfolio that you choose (any) for a range of investment weights that you could choose from (i.e., You could invest 0% in one company and 100% in the other or 5% in one company and 95% in the other and so on). Determine from the portfolio graph, the minimum risk that you could obtain for this portfolio and the respective weightings that should be invested in each of the securities in the portfolio.