Expected return and standard deviation. Use the following information to answer the questions.

$\backslash$table$[[\backslash$table$[[$State of the$],[$Economy$]],\backslash$table$[[$Probability of$],[$Economic State$]],\backslash$table$[[$Retum on$],[$Asset A$]],\backslash$table$[[$Retum on$],[$Asset B$]],\backslash$table$[[$Retum on$],[$Asset C$]]],[$Boom$,0\mathrm{.}35,0\mathrm{.}040,0\mathrm{.}210,0\mathrm{.}300],[$Normal$,0\mathrm{.}50,0\mathrm{.}040,0\mathrm{.}080,0\mathrm{.}200],[$Recession$,0\mathrm{.}15,0\mathrm{.}040,-0\mathrm{.}010,-0\mathrm{.}260]]$

a$.$ What is the expected return of each asset?

b$.$ What is the variance of each asset?

c$.$ What is the standard deviation of each asset?