What event was the catalyst for the secession of the first seven southern states in 1861

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.

Select all that apply. in 1830, the french king charles x

Which best compares the organization of the biography or maria anderson and maria anderson sings