Problem $2[$Required$]$:

The tension member shown below is a PL $\frac{3}{8}8$ inch. The bolts are $\frac{1}{2}$ inch in diameter and A$36$ steel is used. Assume that Whitmore section does not control in the net area calculations. Also assume $A_e=A_n$ and compute: $($a$)$ The design strength for LRFD and $($b$)$ the allowable strength for ASD.