You manage an equity fund with an expected risk premium of $10\%$ and an expected standard deviation of $15\%.$ The rate on Treasury bills $($risk$-$free rate$)$ is $5\%.$ Your client chooses to invest $$60,000$ of her portfolio in your equity fund and $$40,000$ in a T$-$bill money market fund. The expected return and standard deviation of your client's overall portfolio is