Which two ways should the administrator troubleshoot this issue?

A user is trying to access content in a library but is receiving an insufficient privleges message.

Which two ways should the administrator troubleshoot this issue? Choose two.
A . Determine if the user’s profile has the CRM Content user permission enabled.
B . Determine if the user has been granted "Viewer" permission to the library of interest.
C . Determine if the user’s record has the Salesforce CRM Content feature license enabled.
D . Determine if the user has been granted viewer permission to the content

Answer: B,C