The pie chart illustrates the proportion of pupils attending a university in the UK categorized by their income in 1991, whereas the bar chart and line graph compare the sum of those who studied there and the expenditure
The three charts illustrate data about the number of students at university in the UK from 1991 to 2001, the percentage of students' family economic background in 1991 and government spending.
The graphs illustrate the proportion of students depends on family economic background, how many students are studying at university in the UK and the government spending on every student.