Teall Development Company hired you as a consultant to help them estimate its cost of capital: Fou hiave been provided with the following data: $D_1=$$$1\mathrm{.}45$;$P_0=$$$19\mathrm{.}00$; and $g=6\mathrm{.}50\%($constant$).$ Based on the OCF approach, what Is the cost of equity from retained earnings?