$4.$ Carnes Cosmetics Co$.\text{'}$s stock price $\backslash (\backslash$$ $46\backslash ),$ and it recently paid a $\backslash (\backslash$$ $2\mathrm{.}50\backslash )$ dividend. This dividend is expected to grow by $\backslash (19\backslash \%\backslash )$ for the next $3$ years, then grow forever at a constant rate $($s$),$ and $\backslash ($ r$=16\backslash \%\backslash ).$