8. 물류 하역작업 개선을 위한 3S를 모두 바르게 나열한 것은?
1
Systemization, Standardization, Specialization
2
Simplification, Standardization, Specialization
3
Simplification, Standardization, Systemization
4
Simplification, Systemization, Scientification
5
Simplification, Standardization, Scientification
2