6. Solve the following problem. Consider the wall shown below. Dimensions are in meters. а.Determine the active force acting on the wall. Circle your answer. b. Determine the FS for

sliding. Circle your answer. C.Determine the FS for overturning. Circle your answer. d. Determine the FS for overturning if the footing is extended 0.5 meters into the backfill. Circle your answer. e. Determine the FS for overturning if a row of tiebacks is placed 2 meters below the backfill's ground surface.Tieback spacing is 2 meters. The capacity of each tieback is 50 kN. Circle your answer.