The line chart shows the trends of employment in the USA and predictions to the future.

The line graph demonstrates the tendency and predictions of employment in three fields: Manufacturing, Services and Agriculture from 1975 to 2025 in the USA. From an

overall

perspective,

it is clear that

there were opposing trends for 3 sectors , the rate of Service job positions was in an upward trend,

while

Agriculture strongly declined and Manufacturing fluctuated over the period of approximately 50 years. A deep analysis of the bar chart provided reveals from 1975 and 1980, both the Manufacturing and Services proportions of employment were more or less the same, starting from around 10% in 1975,

then

gradually increasing to 15% in 1979 and had an enormous climb to 40% in 1980. After 1980, the two aspects had an adverse movement,

whereas

the Services ratio increased dramatically from 40% to 90% between 1980 and 2025, and the Manufacturing percentage fell sharply from 40% to 10% respectively. It can be concluded from the graph that the number of people who were employed in Agriculture remained stable rate at 80% from 1975 to 1977,

then

dramatically went down to 42% in 1979. After 1980, there was another significant decline from 40% to 10% in 2025.