What was a similarity between the united states troops sent to the spanish-american war and the troops sent to fight in world war i?

How did the russian revolution impact world war i? a) the russians required the allied powers to come to their aid and defeat the radical groups. b) the russians pulled out from the war, enabling the germans to focus on the western front. c) the russians created new technological advancements that were used by the allied powers to win. d) the russians created a new communist government that aligned with the central powers instead.

Classify the most significant contributions of the two major indian empires to world culture

Public domain. which of these completes the diagram?