Answer:
The answer is social norms.
Explanation:
Given:
Dahlia is trying to make partner at one of the city's most prestigious law firms. It is generally understood that associates remain hard at work in the office until at least 7 or 8 each evening. This is an element of the firm's ___________.
Now, to get the answer:
This is an element of the firm's social norms.
Social norms:
Social norms role are to guide behaviour in environment or in the society as an appropriate way. These are regarded as acceptable representations of group conduct or an individual conduct of any group.
Social norms in other way are some kind of system or rules that are used and prescribe to the people living in society for what to do or what not to.
As for example, not to drink or smoke in public or reduce its use as it it is injurious to health and life.
Therefore, the answer is social norms.