The line graph below shows the life expectancy at birth in four countries between 1960 and 2020. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The line graph illustrates the life expectancy at birth in four different countries, Japan, the UK, Brazil and Nigeria between 1960 and 2020. As an overview, it can be clearly seen that Japan had the highest recorded life expectancy at birth during the period, whereas Nigeria accounted for the lowest proportion of lifespan over the […]