Choice, Labor Productivity); P46 (Consumer Economics, Health, Education and Training, Welfare, Income, Wealth, and Poverty)
I20; I21; I24; C93; O33
J16, J22, D13, O15, C93
I28; I18; D83; D91; C90
I11, I12, I18, D12, D83, C91, C93
J16, C90, D91, I24
I28; D83; D91; C90
J24, O33, D91, J22
D12, D83, O12, Z13
G21, M41, O16, G32, D83, C93