Benefits of diversification. Sally Rogers has decided to invest her wealth equally across the following three assets: and $O.$

a$.$ What is the expected return of investing equally in all three assets $M,N,$ and $O?\%($Round to two decimal places.$)$

Data table

$($Click on the following icon in order to copy its contents into a spreadsheet.$)$

$\backslash$table$[[$States$,$Probability,Asset M Retum,Asset N Retum,Asset O Retum$],[$Boom$,33\%,14\%,23\%,2\%],[$Normal$,51\%,11\%,16\%,11\%],[$Recession$,16\%,2\%,3\%,14\%]]$