$\displaystyle {A}={\left\lbrace{b},{d},{e},{g},{k}\right\rbrace}$
$\displaystyle {B}={\left\lbrace{a},{b},{e},{g},{h}\right\rbrace}$


$\displaystyle {A}\cup{B}$ = { }

$\displaystyle {A}\cap{B}$ = { }

$\displaystyle \overline{{{A}\cap{B}}}$ = { }

$\displaystyle {h}\in$ Select an answer A B both A and B

$\displaystyle {\left\lbrace{e},{g}\right\rbrace}\subset$ Select an answer A B both A and B