Consider the following information:

State of Economy Probability of State of Economy Rate of Return if State Occurs

Stock A Stock B Stock C

Boom $\mathrm{.}19\mathrm{.}360\mathrm{.}460\mathrm{.}340$

Good $\mathrm{.}41\mathrm{.}130\mathrm{.}110\mathrm{.}180$

Poor $\mathrm{.}31\mathrm{.}020\mathrm{.}030\mathrm{.}066$

Bust $\mathrm{.}09\mathrm{.}120\mathrm{.}260\mathrm{.}100$

Your portfolio is invested $30$ percent each in A and C and $40$ percent in B$.$ What is the expected return of the portfolio?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

What is the variance of this portfolio?

Note: Do not round intermediate calculations and round your answer to $5$ decimal places, e$.$g$.,\mathrm{.}16161.$

What is the standard deviation of this portfolio?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$