Nahald loves to visit the underground caverns near his home. However, they are not free to visit and he just learned that he could buy a ticket at a discounted price if he shows his student ID. Nahald now visits the caverns more frequently. Which of the following is the correct graphical depiction of Nahald's change in demand? Multiple Choice a rightward shift in his demand curve. a leftward shift in his demand curve. a movement down along his demand curve. a movement up along his demand curve.