You estimate that the expected return of MSFT stock is 4%, and standard deviation of MSFT stock is 9%. The expected return of AAPL stock is 3%, and standard deviation of MSFT stock is 8%. If the correlation between AAPL returns and MSFT returns is 80%, what is the expected return and standard deviation of a portfolio with $4,000 invested in MSFT and $6,000 invested in AAPL