Q1 · Difficulty 1/3
What causes a movement along a demand curve?
- A change in the price of a substitute
- A change in consumer tastes
- A change in the price of the good itself
- A change in consumer income
Show answer & explanation
✓ Answer: C — A change in the price of the good itself
Award 1 mark. Everything else shifts the whole curve, and blurring the two produces an answer that cannot be marked.