In addition to$$ risk$-$free securities$,$ you are currently invested in the Tanglewood$$ Fund, a$$ broad$-$based fund of stocks and other securities with an expected return of $9\mathrm{.}65\%$ and a volatility of $29\mathrm{.}88\%.$Currently$,$ the$$ risk$-$free rate of interest is $2\mathrm{.}88\%.$ Your broker suggests that you add a venture capital fund to your current portfolio. The venture capital fund has an expected return of $27\mathrm{.}64\%,$ a volatility of $73\mathrm{.}89\%,$ and a correlation of $0\mathrm{.}19$ with the Tanglewood Fund. Calculate the required return and use it to decide whether you should add the venture capital fund to your portfolio.

Answer: The required return is $...\%($Round to two decimal places$)$