What should the administrator do to make this an easier process?

An administrator for Cloud Kicks has received several requests to update Salesforce reports with fields that users are unable to see on the report. The administrator notices that the missing fields are new custom fields and the reports are created with custom report types.

What should the administrator do to make this an easier process?
A . Ensure the reports are being created with the correct hierarchy level.
B . Enable Auto add new custom fields to custom report type layouts.
C . Mark the fields and Visible and Read Only on the user Profiles.
D . Build reports for the users and save them in a shared folder.

Answer: B