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.

The line graph shows the number of hours needed to make a refrigerator in three companies in 1990 and 2000. Overall, all three companies reduced their production time during the period. Company C took the most time in both years, while Company B had the lowest figure. In 1990, Company C required 35 hours to […]

The line graph illustrates the number of hours required to produce a refrigerator in three companies—A, B, and C—over a 10-year period from 1990 to 2000. Overall, both company A and company C experienced a gradual decline in production time over the decade, while company B relatively remained stable throughout. In 1990, company A recorded […]