Final answer:
Legal holds in Employee Document Management are not permanent and can be placed on a Document Type, individual employee's HR Profile, or a group of HR profiles, and can even be manually applied to individual documents.
Step-by-step explanation:
In the context of Employee Document Management, the concept of Legal Holds is an important aspect to consider. Legal holds are not permanent; they can be removed once the reason for their imposition no longer exists. Regarding the assertion that legal holds may be placed on various types of records, it is true that they can be applied to a group of HR profiles, a specific Document Type, or an individual employee's HR Profile. Furthermore, it is possible to manually place legal holds on individual employee documents if necessary. Thus, the most correct statement among the ones provided is that legal holds may be placed on either a Document Type or an individual employee's HR Profile.