THE ANSWER IS $101\mathrm{.}15$kip but i need the process.

Question $5$

$2$ pts

Question #$5$: T $-$ Section facing upwards.

Notice that this section has one axis of symmetry and this axis is vertical. The centroid of the section is located on this axis. In this figure, everuthing is measured in inches. The T section will be used for a pinned $-$ steel column $8-$ft long. Following the AISC code, determine the critical load of this column $($maximum compressive load that could be applied to this column$).$

$168\mathrm{.}9$kip

$68\mathrm{.}2$kip

$101\mathrm{.}15$ kip

$29\mathrm{.}9$kip