$1.)$ For the beam and loading shown:

a$.)$ Draw the complete shear and moment diagrams, also determine:

b$.)$ the maximum normal stress due to bending $($ state the location along the beam and on the cross$-$section where this occurs$).$

c$.)$ the maximum shear stress in the beam $($ state the location along the beam and on the cross$-$section where this occurs $).$

d$.)$ the state of stress at point $E$:$(x,y,z{)}_E=(42,2,0)$ in$.$

e$.)$ the state of stress at point $F$:$(x,y,z{)}_F=(42,-4,-2)$ in$.$