Demand, Supply, and Market Equilibrium   Objectives   Self-Study Quizzes   Firms and Households: The Basic...   Input Markets and Output Markets: The...   Demand in Output in Product/Output...   Supply in Product/Output Markets   Market Equilibrium   Demand and Supply in Product Markets: A...   Homework   Active Graphs Level One   Active Graphs Level Two   eGraph and Questions   Glossary   Summary   Chapter Notes   eThemes