Which of the following situations best demonstrates the law of demand? Multiple Choice Movie-goers react to an increase in the price of a theater ticket by seeing fewer movies per year. Movie-goers see fewer movies per year due to an overall decrease in the quality of newly released motion pictures. A drought causes a decrease in the availability of pumpkins, resulting in fewer jack-o-lanterns displayed on Halloween. An increase in the number of people writing Economics textbooks results in a decrease in average textbook prices.