In which situation would you create an equipment master record? There are TWO correct answers for this Question

In which situation would you create an equipment master record? There are TWO correct answers for this Question
A . To report the usage time of an object at a functional location
B . To report and track preventive maintenance tasks for an object
C . To report the effects of usage on the likelihood of damage to the installed equipment
D . To functionality represent the technical system structures in your company

Answer: A,B