In a counterfort retaining wall, the main reinforcement is provided on the_______________?_x005F_x000D_1. bottom face in front counterfort_x005F_x000D_2. inclined face in front counterfort_x005F_x000D_3. bottom face in back counterfort_x005F_x000D_4. inclined face in back counterEort_x005F_x000D_The correct answer is

In a counterfort retaining wall, the main reinforcement is provided on

1.	In a counterfort retaining wall, the main reinforcement is provided on the_______________?_x005F_x000D_1. bottom face in front counterfort_x005F_x000D_2. inclined face in front counterfort_x005F_x000D_3. bottom face in back counterfort_x005F_x000D_4. inclined face in back counterEort_x005F_x000D_The correct answer is
A.	(1) and (ii),
B.	(2) and (3)
C.	(1) and (4)
D.	(3) and (4)
Answer» D. (3) and (4)