Suppose now that your portfolio must yield an expected return of $12\%$ and be efficient, that is$,$ on the best feasible CAL. What is the proportion invested in the T$-$Note fund and each of the two risky funds? Expected return Share fund $12\%$ Bond fund $12\%$ Standard deviation Share fund $32\%$ Bond fund $23\%$ T$-$Note cash return $5\mathrm{.}50\%$ and correlation between fund returns is $0\mathrm{.}15$