Is it possible to add the Capital Market Line (CML) in your plot? Why or why not?

Eficient frontier 0,023 0,018 Expected return 0,013 0,008 0,003 0,02 0,03 0,04 0,05 0,06 0,07 0,08 0,09 0,1 Standard Deviation Portfolio frontier Capital Allocation Line Volvo Investor B Odd Molly Bergs Timber The Optimal Risky Portfolio Global Minimun Variance Portfolio The Optimal risky portfolio is the portfolio with the highest Sharpe ration, with a Sharpe Ratio at 0,28066. The portfolio consists of the following securities and weights of securities. Optimal Risky Portfolio Investor B Volvo Odd Molly Bergs Timber 0,700665 0,141777062 0,157557825 0