题目:The three pie charts below show the changes in annual spending by a particular UK school in 1981, 1991 and 2001.
The three pie charts below show the changes in annual spending by a particular UK school in 1981, 1991 and 2001.
In all three years, teachers’ salaries always had the largest proportion, rising to 50% in 1991 and ending at 45% in 2001. In contrast, insurance constantly occupied the smallest percentage, although it increased from 2% to 8%. In addition, other workers’ salaries kept decreasing from 28% in 1981 to only 15% in 2001.
Spending on resources had increased to 20% in 1991 before dropping to only 9% by the end of the period. By contrast, the cost of furniture and equipment experienced an opposite trend, decreasing to only 5% in 1991, but rising sharply to 23% of total school budget in 2001.
All in all, it is clear to see that most of the school expenditure is spent on teachers’ salaries, and the proportion of insurance could be seen an upward trend. However, less and less cost is spent on other workers’ salaries.