The pie charts present the changes in spending annually by a specific school in the United Kingdom for three decades from 1981 to 2001. In general, it can be clearly seen that other workers’ salaries and academic resources decreased. On the other hand, insurance increased. Meanwhile, resources, furniture and equipment, and teacher salaries fluctuated.
The pie charts compare other workers’ salaries and teacher salaries have different trend. Other workers’ salaries were fall, on the contrary teacher salaries were rise. In addition, the pie chart compare resources like books and furniture and equipment. From 1981 until 2001, the resources like books had fluctuated trend. The resources initially go up and then go down. In contrast, furniture and equipment initially drop and then jump whereas resources and furniturenand equipment had same starting point in 1981.
Furthermore, the pie charts reveals one category that had upward trend was Insurance. Insurance moderately rise from 2% in became 8% in 2001.