For these next two problems, evaluate the joint moments using moment distribution, then draw the bending moment diagram. You may draw the bending moment diagrams using superposition of end moments and in$-$span loads $($simply$-$supported beam$).$

Problem $1.$ A and D are fixed. EI is constant. Answer to check: $M_{AB}=24\mathrm{.}67kN-m$ clockwise, $M_{DC}=84\mathrm{.}5kN-m$ clockwise

Please show table values and step by step