Along with your textbook reading, review the videos, blog, and articles below on market competition. Then respond to the following questions: If all the firms in an industry are charging the same price, is it fair to say that they are engaged in price collusion? To what extent might this be a plausible explanation? Are there any other possible explanations? What type of market structure do you think is more conducive to firms engaging in price-fixing? Why do you think the price-fixing situation in the case described went on for so long? (one paragraph)