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A-LevelEconomicsThe Price System and the MicroeconomyOct/Nov 2014Paper 1 Q111 Mark

In which case will a given increase in the supply of a good cause the greatest fall in the price of the good?

Awhen the demand for the good is perfectly inelastic
Bwhen the demand for the good is infinite
Cwhen the good is an inferior good
Dwhen the good's price elasticity of demand is positive

✓ Correct Answer

The correct answer is A: when the demand for the good is perfectly inelastic

📋 Examiner Report & Trap Analysis

Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...

🎯 Mark Scheme Breakdown

Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.

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About This A-Level Economics Question

Topic

This multiple-choice question tests The Price System and the Microeconomy in A-Level Economics (syllabus code 9708). It is worth 1 mark.

Source

This question appeared in the Cambridge A-Level Economics Oct/Nov 2014 examination, Paper 1 Variant 2.

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