$-$ An electrical worker stands in the bucket that hangs from a pin at end D of the boom of the cherry picker in the figure below. The worker and bucket together weigh a total of $300$ lb $.$ Between A and C the boom weighs $1\mathrm{.}1\backslash (\backslash$mathrm$\{$lb$\}/\backslash$mathrm$\{$in$\}\backslash ).,$ and between $\backslash ($ C $\backslash )$ and $\backslash ($ D $\backslash )$ it weighs $\backslash (0\mathrm{.}8\backslash$mathrm$\{$lb$\}/\backslash$mathrm$\{$in$\}\backslash ).$ Assume that AC and CD are uniform beams.

$-$ Determine the normal force, the transverse shear force, and the bending moment that act at cross section E $,$ midway between A and B $.$