The three pie charts delineate the modifications in investing yearly by a certain UK school in 1981,1991 and 2001
Overall,the greatest amount of money was allocated for teachers remuneration in all the given years,while furniture and equipment overtook others workers salaries by 2001.
In 1981,school spent 40% of investments in teachers annual payroll . Teachers salaries got increased by 10% in the year 1991. Similarly,total school spending money on teachers salaries in 2001 was 45%. Moreover,other workers salaries was 28% of total amounts in 1981 then got reduced slightly by 6% in 1991. Conversely, furniture and equipment overtook other workers annual wages and reached to 23% by 2001.
In contrast,furniture and equipment stood to 15% and 5% of total investments of school in 1981 and 1991 respectively.
Furthermore, school invested 2% on insurance in 1981. By 2001, it increased steadily to 8%. On the other hand, institution spent 15% of total money on books in 1981 that got increased by 5% in 1991 and later got declined to 9% by the year 2001.
