The three graphical representations of a British school provide the differences in annual spending among three different years.
Overall, from the pie chart, it is seen that during this period, the school invested the most in teachers’ salaries category while insurance was the least.
According to the data for 1981, other workers’ salaries were the highest (28%) than the other two years. On the contrary, insurance (2%) was the lowest. The proportion of teachers’ salaries was two-fifths. Furniture and book resources were similar, that is 15%.
As for 1991, teachers’ salaries were improved; it was exactly a half (50%), making it the biggest fund. There is a slight increase in resources for books (20%). Other workers stood at 22%. Insurance and furniture were less than 6%.
In 2001, insurance, teachers’ salaries, furniture, and equipment payments were increased, that is 8%, 45%, and 23%, respectively. Resources, e.g., books, and other workers’ salaries were decreased, 9%, and 15%, accordingly.
