what do education indicators measure?\nthe average number of students currently in school\nthe average…

what do education indicators measure?\nthe average number of students currently in school\nthe average quality of education in a country\nthe average years of schooling each person receives\nthe average number of schools in a country
Answer
Brief Explanations:
Education indicators are used to assess educational attainment. The average number of students currently in school ((1^{st}) option) is a count of enrollment at a specific time, not a comprehensive measure. The average quality of education ((2^{nd}) option) is too vague and not directly measurable by a single indicator. The average number of schools ((4^{th}) option) is about infrastructure, not educational achievement. The average years of schooling each person receives ((3^{rd}) option) is a key indicator as it reflects the amount of education an individual has undergone, which is a core aspect of educational attainment.
Answer:
the average years of schooling each person receives