A. It was hard for them to find a job or get a raise.
D. He was a very positive leader.
<span>This is a true statement, due to the fact that the onset of the industrial revolution led to the increased communication and commerce between European nations, and caused them to focus more on the benefits of their alliances as opposed to the potential conflicts that exist between them.</span>
It should be chronological: US Civil War: 1861-1865, Reconstruction: 1865-1877, Progressive Era: 1890-1920s
