The provided line graph depicts the waste generation trends of three companies, namely A, B, and C, from 2000 to 2015.
Overall, it is evident from the graph that there were fluctuations in waste production levels over the 15-year period. While companies A and B witnessed a decrease in waste output, company C saw a substantial increase in the amount of waste generated.
In 2000, company A produced 12 tonnes of waste, whereas companies B and C generated around 9 tonnes and 6 tonnes, respectively. By 2005, the waste generation of companies B and C rose by approximately 2 tonnes each, while company A’s output decreased by about 3 tonnes. Subsequently, from 2005 to 2015, company A reduced its waste production by roughly 6 tonnes, company B decreased waste by around 6 tonnes, and company C demonstrated a marked increment of about 4 tonnes.
By the end of the period in 2015, company C was producing 9 tonnes of waste, representing a notable increase compared to the initial production. Meanwhile, companies A and B had reduced their waste outputs significantly to 6 tonnes and 3 tonnes, respectively.
