The three charts below show the changes in annual spending by a particular UK school in 1981, 1992, and 2001.

The pie chart below compares the proportion of a school's

expanditure

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expenditure

in five different categories namely

insurance

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,

teacher

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's salary,

furniture

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and

equipment

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,

resources

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and other workers' salaries over a 20-year timescale between 1981 and 2001.

Overall

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, it is clearly seen that the data

of

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for

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teacher

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's salaries accounted for the most in the total spending after 20 years from 1981

while

Linking Words

the

figure

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for

insurance

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was

opposite

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the opposite

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during the same period.

Additionally

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, the percentage of

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teacher's

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teachers'

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and other

worker's

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workers'

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salaries witnessed

the

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a

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downward trend gradually,

by contrast

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, the

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insurance's

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insurance

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data rose slightly in two decades. Regarding

to

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apply

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the data

of

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on

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insurance

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and the

teacher

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's earnings. It is obvious that the

figure

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for

insurance

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climbed slightly by 6% after two decades,

by contrast

Linking Words

, the percentage of

teacher

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's earnings experienced an upward trend after a decade and

then

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dropped slowly from 50% to 45% in the same period In terms of the

figure

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for

furniture

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&

equipment

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,

resources

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and other employers’ income. It is clearly seen that the percentage of other employers’

earning

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earnings

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and

furniture

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,

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equipment

Correct word choice

and equipment

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plummeted by 6% and 10% respectively in the first 10 years,

by contrast

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, the proportion of

resources

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soared from 15% to 20% in the same period.

However

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, in the next

decade

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,decade

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the

figure

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for

resources

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and payment for other workers decreased significantly by 7% and 11% respectively

while

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the ratio of

furniture

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and

equipment

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rose by 17% in the same timescale.