You decide to invest in a portfolio consisting of $19$ percent Stock X$,49$ percent Stock Y$,$ and the remainder in Stock Z$.$Based on the following information, what is the expected return on your portfolio?Return if State OccursState of EconomyProbability of State of EconomyStock XStock YStock ZNormalBoom$\mathrm{.}80\mathrm{.}2010\mathrm{.}30\%17\mathrm{.}60\%3\mathrm{.}70\%12\mathrm{.}70\%25\mathrm{.}60\%17\mathrm{.}10\%$A$)12\mathrm{.}7\%$B$)13\mathrm{.}78\%$C$)15\%$D$)10\mathrm{.}54\%$E$)17\mathrm{.}6\%$