What defines an imposed access control level?

A.
MAC
B.
DAC
C.
SAC
D.
CAC
Explanation:
MAC is defined as follows in the Handbook of Information Security Management: With mandatory
controls, only administrators and not owners of resources may make decisions that bear on or derive
from policy. Only an administrator may change the category of a resource, and no one may grant a
right of access that is explicitly forbidden in the access control policy.