Which of the following leads to a movement along, but no shift in, the demand curve for spinach?

Question

Quizplus · Accepted Answer

A movement along the demand curve occurs when there is a change in the quantity demanded due to a change in the price of the good itself. In this case, a rise in the price of spinach would lead to a decrease in the quantity demanded of spinach, resulting in a movement along the demand curve for spinach.

Option A would shift the demand curve to the right as there is a change in consumer preferences for spinach.
Option B would shift the demand curve to the right as an increase in income would lead to an increase in the quantity demanded of spinach at all price levels.
Option D would shift the demand curve for spinach to the right as an increase in the price of broccoli (a substitute for spinach) would make spinach relatively cheaper and more attractive to consumers.

Which of the Following Leads to a Movement Along, but No