consider the following information:

State of EconomyProbability of State of EconomyRate of Return if State OccursStock AStock BStock CBoom$\mathrm{.}21\mathrm{.}368\mathrm{.}468\mathrm{.}348$Good$\mathrm{.}39\mathrm{.}138\mathrm{.}118\mathrm{.}188$Poor$\mathrm{.}29\mathrm{.}028\mathrm{.}038\mathrm{.}093$Bust$\mathrm{.}11\mathrm{.}128\mathrm{.}268\mathrm{.}108$

Your portfolio is invested $29$ percent each in A and C and $42$ 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?