Which statement about the European Union is correct in this context?
It prevents all trade with non-members
It is a single producer of goods
It includes arrangements that support freer trade among member countries
It sets the UK government's budget
21 exam-style questions on OCR GCSE Economics 4.1 Importance of international trade, covering 4.1.1 Why countries import and export and 4.1.2 Free trade agreements. Each one has a worked solution and a mark scheme showing where the marks go.