Delta Corporation has an unlevered beta of $0\mathrm{.}8.$ Now Delta is financed by $50\%$ debt and has a levered beta of $1\mathrm{.}4.$ If the risk$-$free rate is $5\%$ and the market risk premium $($that is $($IM $-$ IRFI$)$ is $6\%,$ how much is the additional premium that Delta's shareholders require to be compensated for financial risk?