Education attainment: This term refers to the highest level of education completed by an individual. It includes primary, secondary, and tertiary levels.
Human capital: Human capital represents the skills, knowledge, and abilities possessed by individuals within a society. Higher literacy rates contribute to increased human capital.
Digital divide: The digital divide refers to the gap between those who have access to digital technologies (such as computers and internet) and those who do not. Literacy rates can affect this divide as it impacts people's ability to utilize technology effectively.