The Wall Street Journal reports that the rate on $8-$year Treasury securities is $6\mathrm{.}75$ percent and the rate on $9-$year Treasury securities is $7\mathrm{.}10$ percent. The $1-$year interest rate expected in eight years, E$($r$19)$

$,$ is $7\mathrm{.}70$ percent. According to the liquidity premium hypotheses, what is the liquidity premium on the $9-$year Treasury security, L$9$

$?$