$\backslash$table$[[\backslash$table$[[$State of$],[$Economy$],[$Boom$]],\backslash$table$[[$Probability of$],[$State of Economy$]],$Rate of Return if State Occurs$],[$Stock $A,$Stock B$,$Stock C$],[\mathrm{.}15,\mathrm{.}36,\mathrm{.}46,\mathrm{.}26],[$Good$,\mathrm{.}45,\mathrm{.}21,\mathrm{.}17,\mathrm{.}10],[$Poor$,\mathrm{.}35,-\mathrm{.}03,-\mathrm{.}06,-\mathrm{.}04],[$Bust$,\mathrm{.}05,-\mathrm{.}17,-\mathrm{.}21,-\mathrm{.}07]]$

Your portfolio is invested $22$ percent each in A and $C,$ and $56$ percent in $B.$ What is the expected return of the portfolio?

What is the variance of this portfolio?N