Graddy, K. 1997. "Do Fast-Food Chains Price Discriminate on the Race and Income Characteristics of an Area?" Journal of Business & Economic Statistics, 15(4), 391- 401. 1. What is your main takeaway from the article? 2. Explain the main results from the article as if the reader has no background in economics. 3. Explain the main results from the article as if the reader has a significant background in economics. 4. Do you think the econometric results are reliable? Why, or why not?