Consider the following:

State of the economy next period Bad Average Good

Probability of that state $0\mathrm{.}20\mathrm{.}50\mathrm{.}3$

Go Forward Corp's predicted return in that state $-12\mathrm{.}8\%8\mathrm{.}9\%19\mathrm{.}1\%$

What is the overall expected return for Go Forward Corp next period? Answer to $1$ decimal point in units of percent $($thus for$13\mathrm{.}48\%$ enter $13\mathrm{.}5)$