$4\mathrm{.}6-1$ a$.$ Select a W$14$ of A$992$ steel. Use the column load tables.

Use LRFD$.$

Use ASD.

b$.$ Select a W$16$ of A$572$ Grade $60$ steel. Use the trial$-$and$-$error approach covered in Section $4\mathrm{.}6.$

Use LRFD$.$

Use ASD.