The graph below illustrates the average years of formal education for individuals aged 15-64 worldwide and in four different countries from 1940 to 2020. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

Now I am going to report you about the average years of formal education in the world since 1940 till 2020. As we can see, the average years of schooling years are raising in total: it has grown in about 3 times in 80 years. This result amaze and help to understand that the level […]