17 CHAPTERS · UNIT 1
Markets in Action
Study notes for understanding the course and revising its essential ideas. Each topic begins with core knowledge, develops the explanation and ends with evaluation guidance and a compact recap.
First learning: start with Must know and definitions. Follow each explanation from cause to consequence, then use the diagram and Develop the judgement to test the conditions behind the result.
Revision: use Rapid recap to reconstruct each argument. Return to Explain and apply if a link is unclear. Use the formula, diagram and comparison indexes for precise checks; learn the reasoning rather than a fixed paragraph.
Review the confirmed corrections →
CHAPTER 1