(Solved): A W-shape steel beam made of A992 steel and has a continuous lateral support. It is supporting the ...

A W-shape steel beam made of A992 steel and has a continuous lateral support. It is supporting the shown service live load (you need to factor the live load, ignore DL). What is the needed lightest W section modulus (assuming compact shape with full lateral support) W \( 21 \times 93 \) W \( 24 \times 76 \) W \( 24 \times 104 \) W \( 24 \times 94 \) W \( 24 \times 84 \)