Upper and lower limits on columns (vars) in discovery:

An Einstein Consultant is implementing encryption for a customer.
Which two statements about Einstein Analytics Encryption are true? Choose 2 answers

A company uses role hierarchy to implement data security in Salesforce. They want the same role-hierarchy-based security model to apply in Einstein Analytics, but want the users in a role to see data owned by other users in the same role.
Using the "flatten" transformation, which attribute setting achieves this requirement?

Which set of statements generates monthly amount on a cumulative basis annually?
A)

B)

C)

D)

How can you restrict access to Analytics data at the row level?