Using the following information to calculate $1)$ the percentage expected return and $2)$ the percentage standard deviation of a portfolio that is $40$ percent invested in $3$ Doors, Inc., and $60$ percent invested in Down Co$.$:

$3$ Doors, Inc. Down Co$.$

Expected Return, E$($R$)14\%15\%$

Standard deviation, $\backslash$sigma $4230$

Correlation $\mathrm{.}15$