Yeah the dreadnought is right.
Answer:
C. Used chemical weapons against his own people.
Explanation:
Just took the test!
Duma
The State Duma<span> was created in a wave of violent attacks against imperial officials and public upheaval, which culminated in a national strike in October 1905 known as Russian Revolution of 1905, paving the way for Russia's first parliament.</span>
He contributed to a writing called On the Heavens
Answer: They called them robber barons because they didn't pay their workers as much as they got paid.