Which of the following terms best describes the security domain that relates to how data is classified and valued?
a) security policy
b) asset management compliance
c) access control

c) Access Control.

Explanation:

The term which describes the security domain best that relates to  how the data is valued and classified is Access Control.

Access Control :It is the restriction of access of a resource or a place that is selective.Permission to access a resource is called authorization.It is an important term in the field of information security and physical security.