The line graph illustrates the waste production of three companies (A, B, and C) over a 15-year period from 2000 to 2015.
Overall, the waste output of the three companies varied significantly during the period, with Company A and B decreasing their waste production while Company C showed a substantial increase.
In 2000, Company A was the leading waste producer at 12 tonnes, followed by Companies B and C at approximately 8 and 4 tonnes respectively. By 2005, Companies B and C saw slight increases in their waste production, whereas Company A reduced its waste generation by approximately 1 tonne.
From 2005 to 2015, Company A reduced its waste production by around 3 tonnes, while Company B managed to decrease theirs by about 7 tonnes. In contrast, Company C experienced a significant increase in waste production by 4 tonnes over the same period, reaching a peak of 10 tonnes in 2015, surpassing the waste output of both Company A and B, which had decreased to 8 and 3 tonnes respectively.
