Compute the moment at A in kNm $.$

A$.-20\mathrm{.}33$

B$.-13\mathrm{.}835$

C$.20\mathrm{.}33$

D$.39.01$

Compute the moment at B in kNm $.$

A$.-20\mathrm{.}33$

B$.-13\mathrm{.}835$

C$.20\mathrm{.}33$

D$.39.01$

Compute the reaction at $B$ in kN $.$

A$.-20\mathrm{.}33$

B$.-13,835$

C$.20\mathrm{.}33$

D$.,39\mathrm{.}01$