k5: 5. It is customary to talk about people belonging to different social groups or classes. Of which of the following groups or classes do you consider your father or guardian to be/have been a member while in working life:
Upper social group.............................1
White collar employees in a leading position...2
Other white collar employees...................3
Workers........................................4
Farmers........................................5
Other entrepreneurs?...........................6
CANNOT SAY.....................................7
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