Question 2: Who could benefit from a positive tariff? ( 10 points) Now we continue to use the set up in Question 1 to try to understand who could benefit from a positive tariff. In this question, we will look at the preferred tariff rate of the individuals in Hogwarts. For simplicity, suppose three are only three individuals, Ron Weasley, Harry Potter, and Draco Malfoy. These three are consumers of Bezoar, and we assume that they share the consumer surplus equally. The ownership of the domestic producing firm, Hogwarts Bezoar Tech, is split among the three. Poor Ron Weasley does not own any shares, Harry Potter owns 20% of the firm, and the rest of the ownership belongs to Draco Malfoy. This ownership split creates income inequality in their world. (a) What will be tariff rate preferred by Ron Weasley tew ? Explain the intuition in one sentence. (2 points) (b) Calculate the total consumer surplus CS and the total producer surplus PS, as functions of tariff t. (2 points) (c) Suppose one person's utility is the sum of his share of CS and his share of PS. Calculate the utility for Mr. Potter and for Mr. Malfoy. What is the tariff rate preferred by Mr. Potter tup? And toMyfor Mr. Malfoy? (2 points) (d) Among tDM . tHe, tRw, which one is the highest? Is it the same as t*? Explain in one sentence why it is the same (or not). (2 points) (e) By the theory of electoral competition, policy will converge to the one preferred by the Median voter. Who has the median tariff preference? Thus what will be the tariff rate picked by the Hogwarts government? (2 points)