The pie chart compares the distribution of people working in different sectors in towns A and B in years 1960 and 2010.
Overall, it is clear that in both tows A and B, manufacturing accounted for the largest proportions of people working, while the smallest percentages were in sales and services.
In town A, in 1960, manufacturing accounted for the largest proportion of people working, at 29%. Similarly, manufacturing also accounted for a significant proportion in country A at 41%, compared to 20% across the manufacturing group. Conversely, services was slightly less common for people workers, at 29%, whereas the services category average was 64% in 2010.
In town B, the services category had small percentages in both years 1960 and 2010, with 10% and 25%. Sales was a slightly higher percentage of people workers in 2010 at 22% compared to the number of people workers average of 20% in 1960.