You imagine a $$5$ million portfolio that has a beta of $1\mathrm{.}2$ and required rate of return of $12\%.$ The risk rate is $4\mathrm{.}8\%.$ You now receive another one million dollars and invest in stocks with an average bet of $0\mathrm{.}50$ what will be the required rate of return on your new portfolio now that you have $$6$ million in total