Which statement about the when the Turks joined German and Austrian forces to drive the Russians back into Russian territory is true?

It happened on the Western Front in early 1915.

It happened after the Russian decision to avoid World War I.

It happened in response to the growth of German alliances.

It happened on the Eastern Front in early 1915.

Turks joined German and Austrian forces to drive the Russians back into Russian territory
A. It happened after the Russian decision to avoid World War I
B. It happened on the Western Front in early 1915
C. It happened on the Eastern Front in early 1915
D. It happened in response to the growth of German alliances.

C

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