Question

question 30
take a look at the map in section 8, when did russia enter the war?
1914
1916
1915

Explanation:

Russia entered World War I in 1914. This is a historical fact related to the start of World War I, where Russia was part of the Allied powers and entered the war following the events that triggered the war in 1914 (such as the assassination of Archduke Franz Ferdinand and the subsequent diplomatic and military escalations).

Answer:

A. 1914