The correct option for An unsuccessful German offensive was the: A. invasion of Great Britain.
Why did the Battle of the Bulge fail?
Improved weather conditions from around 24 December permitted air attacks on German forces and supply lines, which sealed the failure of the offensive. On 26 December the lead element of Patton's U.S. Third military reached Bastogne from the south, finishing the siege.
Conclusion: The Battle of the Bulge, so-referred to as due to the Germans creating a “bulge” across the place of the Ardennes woodland in pushing through the American protecting line, become the largest fought on the Western front.
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