Band 6+: The line graph compares how much time it would take for three companies to manufacture a refrigerator in 1990 and 2000. Summarize the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

A glance at the line graph reveals the time for manufacturing refrigerator of three companies over a course of a decade commencing in 1990.

As can be seen from the given diagram, decreasing patterns were observed in the time to make a refrigerator of three companies, with the most significant being seen in that of company A. In addition, despite experiencing a decline, the hours of the company C still remained highest.

In 1990, it took for company C 35 hours to manufacture a refrigerator, taking the most time among three enterprises examined. Company A spent 30 hours generating a refrigerator, less than that of company C 5 hours and more than company B approximately 3 hours. This make C become the fastest to make a refrigerator.

By 2000, all of the categories experienced decreases. Company A reduced the time to 23 hours in order to produce a refrigerator, overtaking company B to be the fastest ones. Similarly, but to a smaller extent, both company B and C went down, with the respective number of roughly 6 hours and 1 hours.