Answer:
An organization's decision to hire for an open position is in the domain of free choice.
Option A
Step-by-step explanation:
Domain of free choice is the phenomenon in which an individual or an organization exercises total freedom to choose, and above this freedom, the law has no say.
In other words, in domain of free choice, an individual or an organization strictly obeys itself.
Therefore an organization's decision to hire for an open position reflects domain of free choice, because the law has no say over this decision and the organization has done this in obedience to itself.