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.
