The three pie charts below show the changes in annual spending by a particular UK school in 1981, 1991 and 2001. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words. Total School Spending 1981 Insurance 2% Total School Spending 1991 /Insurance 3% Other workers' salaries 28% Other workers' salaries 22% Teachers' salaries 40% Teachers' salaries 50% Resources e.g. books 20% Resources e.g. books 15% Furniture and equipment 15% Furniture and equipment 5% Total School Spending 2001 Other workers' salaries 15% Insurance 8% Resources e.g. books 9% Teachers' salaries 45% Furniture and equipment 23%

The three pie charts illustrate the principle that the total

amount

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of funds spent by a certain UK school yearly in 1981, 1991 and 2001. There are five types of usages below, and teachers'

salaries

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are the main ones.

Firstly

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, the three charts show the lowest

amount

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was spent on

insurance

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below 10%.

Also

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, over a quarter

amount

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was used for teacher's

salaries

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in 1981, 1991 and 2001.

Secondly

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, an equal percentage of funds was spent on resources and kinds of stuff at nearly 15% in 1981. In the same ,year approximately one-third of the

amount

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was spent on other worker's

salaries

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and the lowest

amount

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was spent on

insurance

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at 2%.

Moreover

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, half an

amount

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was spent on teacher's

salaries

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in 1991.

Therefore

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, the least

amount

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was used for

insurance

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, furniture and equipment orderly at 3% and 5% in 1991. The

salaries

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for teachers were over one-third annually in 2001.

Also

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, nearly 8 and 9 per cent of the money was used for

insurance

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and resources in 2001.