The market price of a product rose from $8 to $10 and as a result the market demand fell from 20000 to 8000 a week. Consumer X's demand declined from 30 to 24 and consumer Y's demand fell from 100 to 60 a week. What can be concluded from this information?
✓ Correct Answer
The correct answer is B: Consumer X's percentage share of the market increased.
📋 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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