Unit 4: Labor and Efficiency: Resource Markets, Inequality, and Immigration Lesson 12a: Demand For Resources 12a Introduction 12a Something Interesting - Why are we studying this? 12a Assignments: Readings 12a Assignments: Video Lectures 12a Outcomes - What you should learn 12a Key Terms 12a Practice Quiz (under construction) 12a Formulas 12a Key Graphs 12a Review Videos