Source A: Excerpt from a historical overview

'The outbreak of World War I placed tremendous pressure on Tsar Nicholas II’s government. The war effort drained resources and caused widespread unrest among the Russian population, who suffered from food shortages and economic hardship.'

This source highlights the immediate effects of WWI on Russia's stability and the challenges faced by Tsar Nicholas II during the war. The conflict exacerbated existing problems and fueled discontent among the Russian people, setting the stage for revolution.

Source B: A historian's view

'The combination of military failures, economic collapse, and widespread protests made it impossible for Tsar Nicholas II to maintain power. WWI intensified these issues, accelerating the revolution.'

This source suggests that WWI was a key factor in weakening the Tsar’s position and contributed to his abdication.

Source C: Excerpt from a revolutionary pamphlet

'The suffering of the Russian people during WWI awakened a desire for change. The war revealed the weaknesses of the Tsarist regime and inspired revolutionary groups to mobilize for a new Russia.'

This suggests that WWI played a role in inspiring revolutionary movements by exposing government weaknesses and fostering discontent.