The graph below shows life expectancy in different regions of the world from 1950 to 2020. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The line graph compares life expectancy in four regions (A to D) from 1950 to 2020. Overall, life expectancy rose in every region over the seventy years, and the gap between the highest and lowest regions narrowed, although the ranking never changed. In 1950, Region A had the highest figure at 65 years, followed by […]

The line graph compares life expectancy in four regions (A to D) from 1950 to 2020. Overall, life expectancy rose in every region over the seventy years, and the gap between the highest and lowest regions narrowed, although the ranking never changed. In 1950, Region A had the highest figure at 65 years, followed by […]