The diagram illustrates the dispensing of employment among agriculture, services, and industries in three countries over four decades.
Overall, it is clear that country B showed the highest employment according to agriculture throughout 40 years. Although Country C represented the lowest percentage of employment in agriculture, its proportion was significantly higher in services. In terms of industry employment, three countries showed average amount of employment between the years.
In Country A, occupation of agriculture showed the same figure with 20% between in 1980 and 2020. Employment of agriculture decreased from 30% to nearly 25% over the 40 years. . Country A represented the highest development of employment in services with almost 45% in 1980 and this figure significantly grow to nearly 55% in 2020.
Country B demonstrated the main changes in terms of three categories of employment. While occupation of agriculture considerably decreased from almost 65% to nearly 58% , employment of industry showed significantly highest level of industry because it increased from 20% to almost 40% between in1980 and 2020. Services job represented only about 10% increasing over 40 years.
Country C showed no changes in employment of agriculture because it percentage remained at zero position in 1980 and in 2020. Although employment of services significantly rise from about 64% to 80%, the percentage of industry decreased from 38% to almost 24% among four decades.