Why does a user need to wait to use a job board after it has been added from the job board master place? 2 correct ans.

Why does a user need to wait to use a job board after it has been added from the job board master place? 2 correct ans.
A . Recruiting posting may need to activate the configuration
B. Recruiting posting needs to synchronize
C. The job board may need to activate the configuration
D. Posting profiles need to be associated with a contract

Answer: A,B