ch $11$ prob $7$a Given the security market line $($formula$),$ what is the required return for stock A with a beta of $1\mathrm{.}4,$ a dividend yield of $4\%,$ and a growth rate of $7\%?$ Just type the number, no percentage signs, to the nearest $2$ decimal places. For example, a required return of $11\mathrm{.}47\%$ would be entered as $11\mathrm{.}47$