The given line graph illustrates the number of professions in four sectors of the economy in the US from 1960 to 2020.
Overall, it can be clearly observed that healthcare and retail indicated the highest rate while agriculture represented the lowest level.
According to the given data, at the beginning of the period manufacturing showed a high level at 15 million, then significantly increased to 20 million in 1980 and sharply decreased to the end of the period and reached approximately 14 million. Meanwhile, healthcare started with a lowest level at roughly 2 million, it experienced a sharp rise and reached the highest point at almost 16 million.
An opposite pattern is true for agriculture, which went down from almost at 6 million to approximately 3 million in 1980, then, remained steady by 2000 year. At the end of the year it declined minimally and reached a peak lowest point at approximately 2 million. In terms of retail, it represents the same highest number as a healthcare at roughly 16 million.
