You are currently invested in the Farrallon Fund, a broad-based fund of stocks and other securities with an expected return of 12% and a volatility of 25%. Currently, the risk-free rate of interest is 4%. Your broker suggests that you add a venture capital fund to your current portfolio. The venture capital fund has an expected return of 20%, a volatility of 80%, and a correlation of 0.2 with the Farrallon Fund. Calculate the required return and use it to decide whether you should add the venture capital fund to your portfolio