Company A's stock has an estimated beta of 1.4, and its required rate of return is 13 percent, and the risk-free rate is 6 percent. Company B's stock has a beta of 0.8. Determine the required rate of return on Company B's stock. \begin{tabular}{c} 10.4% \\ \hline 9.6% \\ \hline 10.2% \\ \hline 10.0% \\ \hline 9.8% \end{tabular}