The graph shows a demand curve. A graph titled Sample Demand Curve has Quantity Demanded on the x-axis and Price on the y-axis. Line D has a negative slope. Line D is shifted up and to the right to form line D 1. Which most likely accounts for the changes shown on the demand curve? More consumers want a product. Fewer consumers want a product. The price of a product rises a little. The price of a product rises sharply.