Q52, Q53, I18, I31
I21 – Analysis of Education: Education and Economic Development I28 – Education: Government Policy I31 – General Welfare, Well-Being
I31, J28, J81, O33
D91, Z12, I12
C93, I21, I12, J13, I31
C91, D73, D91
D12, D81, D91
D83, D90, D91
D91, H02, H31, H41, H71
C92, D85, C71, D91, D23