The question is quite vague as it does not specify which men you are referring to. To provide a precise answer, please provide more context or details about the individuals in question. If you're referencing historical figures or a specific group, additional information would help clarify your inquiry.
He worked as a timekeeper for the Santa Fe railroads but not an engineer.
Herbert Hoover was a mining engineer and very successful at it.
Trained as a geologist, Hoover worked as chief engineer for the Chinese Bureau of Mines.
an engineer
None of the above and all of the above could be correct answers to this question. The word “which” indicates a choice in a question. Without more information, you will not get a meaningful response to this question.
The men worked in the construction industry.
men worked in the fields in Aztec farms :)
because they were men and they worked for the SS.
men worked in the fields in Aztec farms :)
the men worked and the wemon cooked and cleaned
they worked on plantations
I do not know the exact amount that a service engineer's salary would start at. However, my dad was an engineer and he started at about ninety thousand dollars, and worked his way up to the six digits.