<span>It could be Austria- Hungary.</span>
The answer is The Surface Mining Control & Reclamation Act of 1977 (SMCRA).
The answer is "this would prevent the recognition of the Confederacy by England." This is because at first, the war was about states rights, and if England ended up backing the South in the Civil War, the North knew they couldn't win. By making the Civil War about slavery, Lincoln pushed England out of the war. England had abolished slavery years before and would never support the Confederacy if they were fighting to keep their slaves.
In the aftermath of the Women's Suffrage Movement, women's economic roles increased in society. Since there was more educational opportunities for women it led more and more women to sense their potential for meaningful professional careers.