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Suggested Answers of BT2 Revision Package - ASKnLearn

Suggested Answers of BT2 Revision Package - ASKnLearn

Suggested Answers of BT2 Revision Package - ASKnLearn

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(2) 2011 PJC Prelim H1 Paper Q3(a) Using demand and supply analysis, explain the use <strong>of</strong> price controls toprevent excessive price changes.[10]Interpret the QuestionCue Word(what are the skillsrequired for thisquestion?)ExplainCausal explanation <strong>of</strong>- how price ceilingcan curb priceincreases- price floors can curbexcessive price fallsConcepts(what are the conceptsrequired to answer thisquestion?)- Price Controls- Demand, Supply &Market EquilibriumSchematic MapContext(what is the context for thisquestion?)General“Excessive”Key wordIntroduction-Explain circumstances where price changescan be considered excessive- explain causes <strong>of</strong> excessive price changes- introduce dfferent types <strong>of</strong> price controlsPrice Ceiling- Define and explain why it isused to prevent prices fromrising beyond desired level- Diagram- Explain impact <strong>of</strong> priceceiling ie. shortage arisesPrice Floor- Define and explain why it isused to prevent prices fromfalling beyond desired level- Diagram- Explain impact <strong>of</strong> priceceiling ie. surplus arises

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