Determine the internal loadings at the cross$-$section that contains points $D$ and $E.$ For your final answer for each internal loading, report its magnitude, along with a $+$ or $-$ sign, based on the accepted sign conventions for internal loadings. Your final answers should NOT contain arrows.

$($There are pinned supports at A and $C,$ and member CEBD is pinned to member $AB$ at $B.)$