In Order to Derive a Demand Curve for Cheese,one Would

Multiple Choice

In order to derive a demand curve for cheese,one would change _____

A) income and hold other things constant.
B) tastes and hold other things constant.
C) the price of other goods and hold everything else constant.
D) the price of cheese and hold other things constant.
E) the price of all goods, including cheese, and hold other things constant.