a$)$ compute the reactions at the supports

b$)$ draw the bending moment, shear, and axial force diagrams for each member. Indicate the

maximum $("$positive$"$ and "negative"$)$ values of the bending moment, shear force, and

axial force at the member ends $($at A and $B,$ and at $C$ and $D$ where applicable$).$ If larger

values occur within the span, indi

$($beam is continuous over supports A and B$)$