A universal set is given as $S=\{2,4,6,8,10,12\}.$ Define two subsets as $,10$ and $B=\{4,6,8,10\}.$ Determine the following:

$($a$)\frac{?}{\text{b}\text{a}\text{r}}(A)=S-A$

$($b$)A-B$ and $B-A$

$($c$)AB$

$($d$)AB$

$($e$)AB$