Which two actions should you perform?

You need to configure the system for account representatives.

Which two actions should you perform? Each correct answer presents a partial solution. NOTE: Each correct selection is worth one point.
A . Recreate the job alert as a change-based alert.
B . Enable change-based alerts.
C . Increase the batch job running frequency.
D . Specify the batch server for the alert notifications job.

Answer: A,C