The pie charts provides information about the proportions and comparizons of individuals doing jobs in three various fields in Townsend in two year periods: 1960 and 1990.
Overall,town B has the largest manufacturing sectors as compared with town A where it fluctuates.
As the charts illustrates,town A had majority of the people working in manufacturing industries , followed by those working in the sales and service departments with the rates of 41%,30% and 29% respectively in 1990.By 2010, sevice production led with 64% while those rendering services in manufacturing and sales accounted for 20% and 16%.
On the other hand, Town B was dominated by persons preffering to work in the manufacturing sector.In 1990, it added up to 70% and in 2010 it droped to 53%.Sales became the second job undertaken Townsend people in both years with almost simillar rates : (20% and 22%).Service providers summarised with 10% of the population in 1990 and 25% in 2010.
