5 . The effects of exports on surplus

The following graph shows the weekly domestic market for boysenberries in Kvetchnya. In the absence of trade, the domestic price of boysenberries is $5 per kilogram and the equilibrium quantity is 7 million kilograms per week. The world price of boysenberries is $8 per kilogram.

10 9 Domestic Demand Domestic Supply Scratch Area 8 7 6 5 PRICE (Dollars per kilogram) 4 0 0 1 2 3 4 5 6 7 8 9 10 QUANTITY (Millions of kilograms)