Asset 1 has an expected return of​ 10% and a standard deviation of​ 20%. Asset 2 has an expected return of​15% and a standard deviation of​ 30%. The correlation between the two assets is less than 1.0. You form a portfolio by investing half of your money in asset 1 and half in asset 2. Which of the following best describes the expected return and standard deviation of your​ portfolio?