Hopes this helps:
Answer: General Longstreet.
https://www.sutori.com/story/enlightenment-and-the-french-revolution
Vicksburg effects: The Battle of Vicksburg effected the Civil War because the Union got full control of the Mississippi river therefore taking over and shutting down the confederates trade, transportation, and military/fortifications.
Answer: Rasputin's Influence
Explanation: After he was blamed for Russia's military losses during WWI, the tsar's popularity continued to fall because of Rasputin's Influence.