The line graph below shows the urban population in three cities from 1980 to 2020 at ten-year intervals. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The line graph illustrates the urban population in three different cities over a 40-year period from 1980 to 2020. Overall, there was an increase throughout the period. In the different three cities number of people went up. The population of City A consistently had the highest, while city C showed the lowest despite experiencing gradual […]