Which of the following are characteristics of the Employee Central custom objects in organizational replication? Note: There are 2 correct answers to this question.

Which of the following are characteristics of the Employee Central custom objects in organizational replication? Note: There are 2 correct answers to this question.
A . Custom objects can be created for any organizational structural object.
B. Custom objects must be effective dated.
C. Custom objects need to be mapped using custom templates.
D. Custom objects should always be multiple use.

Answer: A,B