Task 1 Line Graph

The line graph below shows the population growth in two cities, City A and City B, from 2000 to 2020. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

**Data description:**
- In 2000, City A had a population of 1.5 million, which increased steadily to 2.8 million by 2020.
- City B started at 2.0 million in 2000, rose gradually to 2.5 million in 2010, then experienced a sharp increase to 4.0 million by 2020.
- Overall, both cities saw population growth, but City B’s growth was more dramatic, especially after 2010.