Answer:
non-traditional career
Explanation:
The non-traditional career refer to the job where the job could be filled from one gender. According to the Labor US department it means the occupation where the one gender would compromise for lower than 25% of the employed individuals in such occupation
Since in the given situation dave does not work at one pharmacy but want to fill in over the country in the case when the other person needs a day off
So this represent the non-traditional career