which career professional would work at a publishing company?\nradio mechanic\nstreet artist\nmusician\nprepr…

Brief Explanations:

A pre - press technician is involved in the processes before printing, which is relevant to a publishing company. A radio mechanic works on radio equipment, a street artist creates art in public spaces, and a musician is involved in music - making, none of which are directly related to the core functions of a publishing company.

Answer:

D. prepress technician