Pie charts present the proportion of employee did a job in various fields in Town A and B from 1960 to 2018.
Overall, Town A seemed rapid growth in services sector between those years. In opposite, Town B had a decline, in this job. However, we can see increment in the other two sector, that is, manufacturing and sales.
Firstly, in the year of 1960, Town A had 41% workers working in a service sector which was increased and reached 64% in 2018. In other side, 30% and 29% people were engaged in the manufacturing and sales respectively in previous years, whereas, these numbers were decreased by 10% and 16% in 2010.
In the other hand, major percentage of employee occupied by the services sector that is 74 percent. And other to had 20%and 10 %in Town B in the year of 1960. Although, these number were changed in 2010 where services faced rapid decrease by 70%. But manufacturing, had minimal growth and reached 20%. Moreover, sales field had dramatic incline by 15% in 2010.