A business makes and sells a single product. It has a selling price of $100 and a contribution per unit of $40. When output is 500 units, the business makes a profit of $2000. The direct material price is expected to rise by $4 per unit. How many units will need to be made and sold for the profit to be unchanged?
✓ Correct Answer
The correct answer is D: 556
📋 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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