The given pie charts compare statistics for the yearly expenses of 5 different categories by a specific school in the United Kingdom between 1981 and 2001

The

two

pie charts

shown

Verb problem

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compare the expenses per year for five potentially various groups, namely, insurance, teachers'

salaries

,

furniture

and

equipment

, resources, and other workers'

salaries

, allocated to a particular school in the United Kingdom in 1981 and 1991. If we take the five attributes in combination,

it is clear that

the highest consumption rates occur on teachers'

salaries

, followed closely by other workers'

salaries

while

resources,

furniture

and

equipment

,

as well as

insurance in which the lower percentages are revealed. The lowest percentages are for insurance where the figures for the

two

categories hardly vary, with both 1981 at 2% and 1991 at 3% of their respective totals and

furniture

and

equipment

at 2 percentage points more in 1991. The other workers'

salaries

data

also

show broad similarities though the percentages for the

two

are higher than resources, with both 1981 and 1991 at 35% of the totals and consisting of a

furniture

and

equipment

share of 15% for 1981.

Similarly

, teachers'

salaries

show similar distribution patterns since there is never more than a ten percentage point difference between the

two

over the years

are

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apply

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studied.