What can be inferred about the relationship between gdp and literacy rate?

The relationship between GDP and literacy rate shows a positive relation between these two factors. This is to say that in those countries where the GDP per capita is higher, their literacy rate is also higher, than in comparison to countries with a lower GDP per capita.

This is an explanation of how societies need education to become more developed and at the same time how a developed society grows based on the education that its citizens received. Both factors are feeding each other to grow or to in-grow.

i disagree that there is little difference between adult female development and adult male development. sociological studies comparing female and male pathways to adulthood, revelead that there are sustancial differences between them. particularly, female and male differ from timing of marriage, when they began to live with children and the likelihood of combining wife/husband and parent roles.