Three pie charts below shows the changes in annual spending by a particular UK schools in 1981, 1991 and 2002. Summarise the informatin by selecting and reporting the main featrures, and make comparisons where relevant.

The proffered three pie charts provide information about the changes in expenditures per year by a particular school in the United Kingdom throughout three decades (1981, 1991, and 2001). At first glance, it is readily noticeable that teachers’ salaries became the biggest proportion.

Whereas

, insurance spending contributed the lowest percentage in all periods.

According to

charts, the dominant position went to teachers’ salaries, making up 40%, 45%, and a half per cent respectively in all years.

In contrast

, insurance spending reported the least expenditure.

In addition

, It was followed by other workers’ salaries at 28% and 22% respectively as the second position in 1981 and 1991

while

a tiny fraction came from furniture and equipment spending in 2001. In terms of resources spending

such

as books accounted for 15% and almost a tenth per cent in 1981, they were smaller than expenditure in 1991 which contributed one fifth per cent.