(14 pts.) Antitrust policies and price regulation are aimed at firms in market structures that are very concentrated. More recently, antitrust policy has been in the news as concern over the increasing market power of large tech firms has many calling for changes. Please see, "U. S. Accuses Google of Illegally Protecting Monopoly." https://www.nytimes.com/2020/10/20/technology/google-antitrust.html . Using the article and please answer the following questions: What are the harms of monopolies and oligopolies that Antitrust policy is aimed at addressing