three pie charts below show the changes in annual spending by school in 1981, 1991 and 2001. Summarize the information by selecting and reporting the main features and make comparisons where relevant.
Given pie charts illustrates annual expenses of school in 1981, 1991, and 2001. As per chart data, the school has spent money in five verticals. According to the chart data, teachers' salaries in all three years took a large portion of expenditure, i. e. 40%, 50%, and 45% respectively. However, In 1981 other worker's salaries took 28% of whole expenditure which went down by the year passes, and it took only 15% of expenditure in 2001. In contrast, Insurance in 1981 was nearly 3% of whole expenses but it rose up gradually and In 2001, it makes up 8% of expenditure. On other hand, In 1981 the school has spent an equal amount on Resources and furniture, i. e. 15%. While in 1991 the school has given 20% weightage to resources and only 5% to furniture. By the year passes furniture became 23% and resources became 9% of school expenditure in 2001. Overall, over the span of 30 years, Teacher's salaries was a major factor of expenditure while other factors did not affect the school budget as compare to teacher's salaries.
Given
pie charts illustrates annual expenses of
school
in 1981, 1991, and 2001. As per chart data, the
school
has spent money in five verticals. According to the chart data, teachers'
salaries
in all three years took a large portion of
expenditure
,
i. e.
40%, 50%, and 45%
respectively
.
However
, In 1981 other worker's
salaries
took 28% of whole
expenditure
which went down by the
year
passes, and it took
only
15% of
expenditure
in 2001.
In contrast
, Insurance in 1981 was
nearly
3% of whole expenses
but
it rose up
gradually
and In 2001, it
makes
up 8% of
expenditure
. On other hand, In 1981 the
school
has spent an equal amount on Resources and furniture,
i. e.
15%. While in 1991 the
school
has
given
20% weightage to resources and
only
5% to furniture. By the
year
passes furniture became 23% and resources became 9% of
school
expenditure
in 2001.
Overall
, over the span of 30 years, Teacher's
salaries
was a major factor of
expenditure
while other factors did not affect the
school
budget as compare to teacher's
salaries
.