In the study of global development, the Clark-Fisher model describes how the dominance of economic sectors shifts as a country develops.
State two economic or social reasons why the percentage contribution of the tertiary (service) sector to total GDP is extremely high in a highly developed post-industrial country such as the United Kingdom.
64 exam-style questions on Edexcel A GCSE Geography Global development overview. Each one has a worked solution and a mark scheme showing where the marks go.