Determine the approximate axial forces, shears, and moments for all the members of the frame shown by using the portal method, specically: a. Column Shear FB = b. Column Moment GC = c. Girder Moment FG = d. Girder Shear FG = e. Column Axial KG = f. Girder Axial EF = K L 9 KN 4 m E F G H 12 kN 4 m A B с D 5 m + 5 m 5 m