The pie chart compare the proportion of workers in 3 sectors in town A and town b
Overall, in town A, service Job proportion became more popular than those in other sectors and accounted to the largest in 2010. While, in town b, manufacture
Job made up the biggest percentage over the period
In town A, manufacturing had 41% of total figure in 1960, while sales and services made up lower percentage, around 30% for each. By 2010, services went up exponentially to 64 percent and the propation of sales and manufacturing roughly halve to 16% and 20°, respectively.
In town b, the percentage of service aso rose, but less than in tour A, with 10% in 1960 and 26% in 2010. Despite a drop of one third, the proportion of mank facturing was still highest, at 53% in 2010. Sale Jobs slightly rose, from 20% in 1960 to 22% in 2010
