Section $2$: Simple problems $[15$ pts$]$

Problem $7.$ In the structure below, member BD is a two$-$force member $($pinned at both ends$)$ and has a circular cross section with a diameter of $10$ mm $.$ Beam ABC has a rectangular cross section with height $30$ mm and width $15$ mm $.$ For the loading shown, determine the internal loads $($forces and moments$)$ at section E$.$