PLEASE SHOW ALL OF YOUR WORK IN PICTURES: Design rectangular section of a beam subjected to factored moment $(M_u)$ of $582$ ft $-$kips. The factored moment includes both live load moment

and dead load moment. The moment does not include self weight of the beam. $f_c^{\text{'}}=4,000$ psi and $f_y=60,000$ psi. Show sketch of the cross$-$section,

bar size, arrangements and spacing. Span of the beam is $28$ feet.