After Reconstruction, the America had changing gaps in social classes, major moves towards industrialization, responses to and from labor organizations, immigration by the millions, and many more changes. This unit test features 27 multiple choice questions, two short answer, and one short answer, to have students think critically and analyze the major events in United States of America's history from 1870-1920. This resource includes a free video review! (You can also find it on YouTube on the