Below are resources aligned to this unit. For teachers looking for quick review activities to use with students in class, see the "Review Strategy" for the instructional practice used in this unit. Then see the "Review Activities" for the quick lesson plan and some instructional guidance. There are "Student Summary Sheets" that can be printed for students or delivered electronically which summarize key learning and target common misunderstandings in the unit. The CED and Skills sections point to the alignment of these review materials to the AP© Exam. Finally, see the stimulus-based multiple choice questions and the FRQs (for Units 4 and 5) that also include answer keys that can guide teacher or peer assessment (also presented in the For Students portion of this review site).