Mathilda is a Linux administrator on a large network.She does not have access to Linux

A.But she wants to automate the account creating process.Which of the following choices will best help Mathilda to simplify the process？()

B.Establish a default system profile file and use the user add-D command when creating new users.

C.Establish a default system profile file and use the user add-d command when creating new users.

D.Establish a default system profile file and use the user add-G command when creating new users.

E.Establish a default system profile file and use the user add-g command when creating new users.