Modified unit test for the Imperialism unit, featuring matching, multiple choice with uniform styling, and a scaffolded short answer section. Ideal for credit recovery students.

An answer key and discussion guide for the Assembly Line Simulation activity, helping teachers connect the classroom activity to the historical rise of labor unions.

A teacher's answer key for the 'Captains or Robbers?' primary source activity, providing sample analysis for the Carnegie and Rockefeller documents.