【单选题】TOTAL LABOUR FORCE BY SEX AND AGE AT LIDA COMPANY
A.Four age-groups were compared.
B.Age 16--24 had the steadiest labour force.
C.Age 25--44 had the greatest increase in labour forc
【单选题】TOTAL LABOUR FORCE BY SEX AND AGE AT LIDA COMPANY
A.Four age-groups were compared.
B.Age 16--24 had the steadiest labour force.
C.Age 25--44 had the greatest increase in labour forc
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