The three pies chart below show the changes in annual spending by a particular UK school in 1981 1991 and 2001 Summaries the information by selecting and reporting the main features and make comparions where relevant v.2

The given pie charts present information about the proportion of total costs in a particular UK school in three separate years: 1981, 1991 and 2001. Overall, teachers’salaries constituted the largest percentages of the school budget, while the expenses of insurance remained at the bottom despite seeing the steady growth. According to the charts, in all three years, the greatest expenditure was on staff wages, starting the period at 40% of total revenue, reaching 50% in 1991 and ending at 45% in 2001. Similarly, the cost of insurance saw a rising trend, with only 2% in 1981 climbing up to 8% in 2001. In contrast, the annual budget for workers payment observed a downward tendency from 28% in 1981 to only 15% in 2001. The expenditure on study resources such as books witnessed a slight increase of 5%, from 15% of the total spending in 1981 to 20% in 1991 before descending to 9% in 2001. Meanwhile, the cost of furniture and equipment experienced an opposite trend, with 15% in 1981 falling down to only 5% in 1991 and reaching 23% in 2001.