What steps should be taken to ensure data visibility within the report?

An app builder has created a report for sales people to view records from the custom object, some users have complained that they are unable to see all of the appropriate records.

What steps should be taken to ensure data visibility within the report? Choose 3 Answers
A . Check organization-wide defaults
B . Check the user’s profile for object settings.
C . Check the report folder sharing settings
D . Check reports filter
E . Check Sharing rules

Answer: A,B,E