The following practice problem has been generated for you:

Asset 1 makes up 44% of a portfolio and has an expected return (mean) of 21% and volatility (standard deviation) of 8%.

Asset 2 makes up 56% of a portfolio has an expected return (mean) of 22% and volatility (standard deviation) of 7%.

With a covariance of 27%, calculate the expected return, variance, and standard deviation of the portfolio