Which three RMAN persistent settings can be set for a d…

Which three RMAN persistent settings can be set for a database?

A.
backup retention policy

B.
default backup device type

C.
default section size for backups

D.
default destinations for backups

E.
multiple backup device types for a single backup

Explanation:

Reference:
http://docs.oracle.com/cd/B19306_01/backup.102/b14192/setup004.htm#i1019739