Truck/SUV sales up as gas price drop Assignment Instruction: 1) Choose a Company that is affected by the recent fall in gasoline price. -Find an article from newspapers or magazines on this current-event. 2) Apply the S&D model you learned in class. Draw the S&D graph, and show the dynamics of before and after the gas price change. 3) Present your case study to the class (3~5 minutes) on a power-point presentation. -Use approximately 3 to 5 slides.