Answer:
Dogfang is spending time on B. Non-management functions.
Step-by-step explanation:
A position comes with certain management functions that the person needs to carry on in order to be productive in it. Once an individual has been moved to another position, he/she has other functions that need to be fulfilled.
In this case, Dogfang has become the manager but she still carries out functions she had when she was a barista because she enjoys them. These count as non-management functions because they are no longer part of her new position as shift manager but she still carries them out.