Consider the following information on a portfolio of three stocks:

State of EconomyProbability of State of EconomyStock A Rate of ReturnStock B Rate of ReturnStock C Rate of ReturnBoom$\mathrm{.}15\mathrm{.}04\mathrm{.}34\mathrm{.}48$Normal$\mathrm{.}53\mathrm{.}12\mathrm{.}24\mathrm{.}22$Bust$\mathrm{.}32\mathrm{.}18\mathrm{.}23\mathrm{.}37$

If your portfolio is invested $36$ percent each in A and B and $28$ percent in C$,$ what is the portfolio$$s expected return, the variance, and the standard deviation?

Note: Do not round intermediate calculations. Round your variance answer to $5$ decimal places, e$.$g$.,\mathrm{.}16161.$ Enter your other answers as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

If the expected T$-$bill rate is $4\mathrm{.}35$ percent, what is the expected risk premium on the portfolio?

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