The two cross sections shown below, (a) and (b), are subjected to a vertical shear force as shown. The members are fastened by nails that can support a load of 22.00 kN each and are spaced perpendicularly to the page in increments of s = 115.0 mm. The geometries of the cross sections are given by a = 250.0 mm, b = 25.00 mm, c = 300.0 mm, d= 200 mm, and e = 325 mm. Assume the cross sections are uniform along the entire lengths of the members. Determine the maximum applicable shear force on the member (a). (a) 167 L. 4BF (b) 177 176.2 kN 122.4 kN 201.3 kN 142.5 kN