According to an article in the Wall Street Journal, restaurants such as McDonald’s and Wendy’s have the goal of using in their hamburgers only meat from cattle that were raised without being fed antibiotics. Using this method of raising cattle increases their cost. Suppose that consumers react to the news of restaurants selling antibiotic-free hamburgers by increasing their demand for hamburgers. Can you tell whether economic surplus will increase in the market for hamburgers? Use a graph of the market for hamburgers to illustrate your answer.