Under free trade, the price of mobile phones in Lineland is €100 per unit; domestic sales are 700000 units per year, of which 500000 units are imported. Following the imposition of an import quota of 200000 units per year, domestic sales fall to 500000 units per year, and the price increases to €120 per unit. Find the quantity of mobile phones produced domestically a before the quota, and b after the quota. c. What is the quantity of imports after the quota? d Draw a quota diagram plotting these figures.