The pie charts highlight the proportions of people working in various sectors—manufacturing, sales, and services—between town A and town B in 1960 and 2010.
Overall, it is obvious that the proportion of people working in both towns and years was in manufacturing. While sales were the least common job.
Firstly, in town A in 1960, the highest figure was manufacturing, with 41%. This was followed by sales and services, with a little difference of 30% and 29%, respectively. However, by 2010, these categories saw tremendous changes; services rose to 64%, making it the biggest figure. This was followed by manufacturing with 20%, and lastly sales with just 16% of the chart.
Looking at further details, in another town in both years, manufacturing was mostly occupied. In 1960, manufacturing recorded 70%, then sales and services with 20% and 10%, respectively. In 2010, there were slight changes. The occupation of manufacturing diminished to one-half; services overcame sales with 25%, while sales accounted for 22%.