Complete a Journal Entry: Consider the market for cheeseburgers in Canada, where P= 20 -0.5Qd & P = 4 +0,5Qs, where Q is one burger. A. Calculate the equilibrium price and quantity of cheeseburgers. B. Calculate consumer surplus. C. Calculate producer surplus. D. Calculate total surplus. E. Now, suppose the government implements a tax on cheeseburgers in an attempt to reduce fast food consumption. The new supply curve, with the tax is: P= 6 + 0.5Qs. Calculate the change in consumer surplus, producer surplus and total surplus.