Which of the following statements about Group Authority Levels (GALs) is true?

Which of the following statements about Group Authority Levels (GALs) is true?

A.
Groups with the same GAL can never modify each other’s System or Group settings.

B.
GALs can be assigned directly to user accounts.

C.
GALs can be locally assigned by modifying a single user account.

D.
The required GALs for a System Settings folder is set to the MOST secure value by default.

Explanation: