6.5band
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. 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 se...