Question

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.

Answer 1

@monsteygoo

Answer 2

@e.mccormick

Answer 3

The French stopped the German advance in the west