A geography student is analyzing the economic structure of four different cities. For each city, they have compiled data on the percentage of the workforce employed in the primary, secondary, and tertiary sectors, with the three sectors summing to 100%.
Which type of graphical representation would be most suitable to display and compare this three-part compositional data on a single plot?
Dispersion graph
Logarithmic graph
Triangular graph
Radial diagram
11 exam-style questions on OCR A GCSE Geography Graphical skills. Each one has a worked solution and a mark scheme showing where the marks go.