The price of sandwiches decreased from €3.50 to €2.10 in the Canteen. Which of the following effects would you expect?
(a) A movement along the demand curve for sandwiches resulting in a higher price and a lower quantity demanded.
(b) A movement along the demand curve for sandwiches resulting in a lower price and a higher quantity demanded.
(c) A shift in the demand curve for sandwiches to the left.
(d) A shift in the demand curve for sandwiches to the right.
Answer: (b) A movement along the demand curve for sandwiches resulting in a lower price and a higher quantity demanded.
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