The three pie charts below show the changes in annual spending by a particular UK school in 1981, 1991 and 2001

The given pie charts illustrate

us

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to us

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the data about the proportion of alteration that a special UK school spent in three years which were 1981, 1991 and 2001.

Overall

, what stands out from the three charts

are

Correct subject-verb agreement

is

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that teacher

salaries

were the highest expense

while

insurances were the lowest in all three years.

Moreover

, the cost of insurance and furniture and other equipment increased,

although

other worker

salaries

and resources e.g. books declined slightly during the given years. When

looked

Wrong verb form

looking

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at the graphs in detail,

rate

Correct article usage

the rate

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of teacher

salaries

made up approximately half of all the costs.

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Expenses

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Expense

Add an article

The expense

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of insurance increased from 2% to %8

in contrast

, resources fell

down

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apply

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between 1981 and 2001.

According to

the graphs

furniture

Correct article usage

the furniture

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and equipment ratio had

flactuately

Correct your spelling

fluctuated

fluctuate

increasing

Wrong verb form

increased

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that it reached

to

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apply

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a quarter of all costs in 2001. In 1981 other

worker

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workers

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salaries

account for

near

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nearly

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a fourth of all spending,

however

,

this

plunged to 15 % in 2001.