The given line graph demonstrates information about the number of employee worked as labour in the United States in a over eighty-year period between 1930 and 2010.

Overall, people worked as farmers, fisher, and work in forest decreased rapidly, while other sectors had a slight fall or climb. Focus on primary industry sector, it started as the majority type of job people chose in 1930 with 75 labours. However, it dropped minorly from 1930 to 1970 and recorded a slump in the […]