2. k12 points) Suppose the suPply and demand curves for wheat are given by\". S = 2P 1 D = 5 P where P is the price of wheat per bushel, D is the quantity of wheat demand (in millions of bushels), and Sis the quantity of wheat supply (in millions of bushels). Suppose the free trade price of wheat is $1.00 and that a tariff of $0. 50 is being considered by the government. If the country is a small importer calculate the following: i. The value of the increase in producer surplus expected due to the tariff ii. The value of the decrease in consumer surplus expected due to the tariff iii. The value of the tariff revenue expected due to the tariff. iv. The value of the change in national welfare expected due to the tariff. Note: Partial credit is awarded only if you show your work