Used until the end of the Second World War,the German army

Used until the end of the Second WorldWar, 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


after narrowing
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