The three pie charts delineate the modifications in the UK school’s annual investments 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 expenditures overtook other workers salaries by 2001.
In 1981,school spent 40% of investments in teachers annual payroll . Teachers salaries 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 reduced slightly by 6% in 1991. Conversely, furniture and equipment disbursement overtook other workers annual wages and reached to 23% by 2001.
In contrast, furniture and equipment expenses 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 increased by 5% in 1991 and later declined to 9% by 2001.