Given a risk$-$free rate $($rf$)$ of $4$ percent and a market risk premium $($rm$$rf$)$ of $7\mathrm{.}8$ percent, calculate the required rate of return on each of the following stocks, based on the betas given in Table $8-8.$ Round your answers to one decimal place.

American Electric Power

$\_\_\_\_\_\_\%$

Citigroup

$\_\_\_\_\_\_\_\%$

General Mills

$\_\_\_\_\_\_\_\%$

Wynn Resorts

$\_\_\_\_\_\_\_\_\%$