A demand curve shows how changes in A) consumer demand affects income. B) prices affect the consumer demand. C) prices affect complementary goods. D) consumer demand affects substitute goods.

Accepted Solution

Answer:Option: B is the correct answer.B) prices affect the consumer demand. Step-by-step explanation:Demand Graph--In economics a demand graph is a graphical representations that represents or depicts the relationship between the prices of  commodity or services and the number of consumers.It shows how the demand of a commodity or services changes with the change in it's price during a period of a time.It shows how the quantity of consumption of a commodity decreases with the decrease in demand on increase in the price.The graph that represents this relationship is attached to the answer.