How do you define the permissions in Position Management?

A customer has proposed to implement position management to keep track of the position.

How do you define the permissions in Position Management? There are 2 correct answers to this question.
A . Assign Permissions for Position Field
B . Assign Authorization for Position Organization Chart and Position Management Settings
C . Set up Authorizations for the employee related objects
D . For users to be able to display the position organization chart, you must assign the Manage user data permission to that user’s role.

Answer: A,B