What are the main advantages of using webhooks/post commit hooks from your Source Code Management system to trigger your Jenkins project rather than using SCM polling? Choose 2 answers A

What are the main advantages of using webhooks/post commit hooks from your Source Code Management system to trigger your Jenkins project rather than using SCM polling? Choose 2 answers A
A . Builds are started on a defined a on schedule.
B . Avoid unnecessary overhead from polling.
C . Builds are started immediately after changes are committed.
D . The entire repository Is scanned so no commits are missed.

Answer: B, C