Which of the following statements are true about field history tracking? (Select all that apply.)

A.
it allows developer s to choose only custom fields for tracking changes.

B.
It allows developers to choose up to 20 fields per object for tracking changes.

C.
It does not track old and new values for long text area fields and multi-select picklists.

D.
It replaces an old entry with a new entry in the History related list, any time a user
modifies any of the standard