Consider the following information:

$\backslash$table$[[$State of$,\backslash$table$[[$Probability of$],[$State of$]],\backslash$table$[[$Portfolio$],[$Return if State$],[$Oconomy$]]],[$Oconomy$,$Ocurs,$],[$Recession$,\mathrm{.}21,-\mathrm{.}15],[$Normal$,\mathrm{.}46,\mathrm{.}11],[$Boom$,\mathrm{.}33,\mathrm{.}37]]$

Calculate the expected return. $($Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.)$