How does comparative advantage explain why Japan imports wheat from Australia?
Australian farmers can export tariff-free to Japan
Australia can produce wheat at a lower opportunity cost than Japan
Australia can produce wheat more efficiently at a lower absolute cost of production than Japan
Australia is located closer to Japan than North American wheat exporters
35 exam-style questions on OCR A Level Economics Specialisation and trade. Each one has a worked solution and a mark scheme showing where the marks go.