For the floor section of problem $3,$ determine the total dead load in psf$.$ Include $4$ psf for electrical items and $3$ psf for mechanical items. The $3"$ deck and the T$.$ beams are made of stone concrete. Use the Weight of Building Materials Table from the AISC Steel Manual below to help.

$($a$)33\mathrm{.}8$

$($b$)55\mathrm{.}6$

$($c$)78\mathrm{.}5$

$($d$)89\mathrm{.}3$