Based on the following table, which capital structure should the firm choose?

Capital structure

EPS

P$/$E ratio

$0\%$ debt

$$2\mathrm{.}00$

$7\mathrm{.}50$

$20\%$ debt

$$2\mathrm{.}75$

$6\mathrm{.}36$

$50\%$ debt

$$3\mathrm{.}50$

$6\mathrm{.}28$

$70\%$ debt

$$4\mathrm{.}00$

$5\mathrm{.}44$

$80\%$ debt

$$4\mathrm{.}05$

$5\mathrm{.}00$