Used until the end of the Second World War, the German army employed the U-boat to attack both military or civilian watercraft.


A. the German army employed the U-boat to attack both military or

B. the U-boat was employed by the German army to attack both military and

C. the U-boat employed the German army to attack both military or

D. the German army had employed the U-Boat to attack both military and the

E. the U-boat has been employed by the German army to attack both military and also

OA B

Source: Manhattan Prep