Answer:
a) Privacy
Step-by-step explanation:
Privacy of an information is defined as the limiting right to people for such information to only those who are related and are important to know such information.
Such kind of information, is not public in nature. It is a secret information only known to people working on such information and in an entity not disclosed to people outside the entity.
Here, in the given instance, employer ensures that the information related to employees and customers is only available to those having right to such information.
Thus, this is an issue of
a) Privacy