Consider the CAPM: ke=rfr +(Rmrfr) If Beta RISES from 1.0 to 1.25 , if the total market return is 13% and the risk free rate is 5%, then what is the cost of equity capital? \begin{tabular}{l} \hline 15% \\ \hline 10% \\ \hline 8% \\ \hline 1.25% \end{tabular}