what was the most significant use of german submarines during world war i?\n○ deterring the expansion of the…

what was the most significant use of german submarines during world war i?\n○ deterring the expansion of the war\n○ submarines were supposed to prevent a ground war in germany.\n○ preventing the resupply of allied forces\n○ reducing overall casualties

what was the most significant use of german submarines during world war i?\n○ deterring the expansion of the war\n○ submarines were supposed to prevent a ground war in germany.\n○ preventing the resupply of allied forces\n○ reducing overall casualties

Answer

Brief Explanations:

To determine the most significant use of German submarines (U - boats) in WWI, we analyze each option:

  • Option "deterring the expansion of the war": German U - boats were not mainly used for this. Their main focus was on naval warfare against Allied supply lines.
  • Option "Submarines were supposed to prevent a ground war in Germany": Submarines are a naval weapon, and preventing a ground war in Germany was not their role. Ground defense would involve land - based forces.
  • Option "preventing the resupply of Allied Forces": German U - boats used unrestricted submarine warfare to target Allied merchant ships and naval vessels. This was to cut off the supply lines of the Allied forces, which was a key strategy as the Allies relied on imports for war materials and food.
  • Option "reducing overall casualties": Submarine warfare, especially unrestricted, led to many casualties (e.g., the Lusitania incident), so this is incorrect.

Answer:

C. preventing the resupply of Allied Forces