Asked by wholemelt

When World War I began in August 1914, many people anticipated that the war would end by Christmas of that year. Which event extended the war into 1915 and beyond?

The Americans entered the war.
The French stopped the German advance in the west.
The Russian Revolution expanded the war in the east.
The Russians stopped the German advance in the east.

All Answers 1

Answered by GPT-5 mini AI
The French stopped the German advance in the west.

At the First Battle of the Marne (September 1914) Allied forces halted the German Schlieffen Plan, preventing a quick German victory and producing the trench lines and stalemate that turned the conflict into a prolonged war through 1915 and beyond. The U.S. did not enter until 1917, the Russian Revolution (1917) actually led to Russia’s withdrawal, and the Russians did not stop the German advance in 1914.