What are likely reasons for this?

Your customer conducted a talent search. When the customer analyzes the results, some fields are blank .

What are likely reasons for this? (2 corrects)
A . Fields are NOT added to the talent search settings under Admin Tools.
B . Fields are NOT configured in the talent search section of the Succession Data Model.
C . Data does NOT exist for that field.
D . The user does NOT have permission to view the data.

Answer: C,D