Bond Maturity Liquidity Default Risk YTM

A $2$ High Low $3\mathrm{.}50\%$

B $2$ High High $4\mathrm{.}50\%$

C $8$ High Low $5\mathrm{.}50\%$

D $8$ Low High $7\mathrm{.}00\%$

Based on the table above, what is the liquidity risk premium?

$0\mathrm{.}5\%$

$1\%$

$2\%$