$24.$ Assets $\backslash ($ A $\backslash )$ and $\backslash ($ B $\backslash )$ have standard deviations of $\backslash (15\backslash \%\backslash )$ and $\backslash (30\backslash \%\backslash ),$ while the correlation coefficient is $\backslash (\backslash$rho$=0\mathrm{.}6\backslash ).$ Also, the market portfolio has variance of $0\mathrm{.}4,$ and asset $\backslash ($ A $\backslash )\text{'}$s beta is $0\mathrm{.}6.$ According to CAPM, what is the beta of asset $\backslash ($ B $\backslash )?($a$)0\mathrm{.}053($b$)0\mathrm{.}125($c$)0\mathrm{.}113($d$)0\mathrm{.}158($e$)$ Cannot be determined with the above information.