What is the purpose of a change request in SAP Master Data Governance? Note: There are 2 correct answers to this question.

What is the purpose of a change request in SAP Master Data Governance? Note: There are 2 correct answers to this question.
A . It acts as a container for new and changed master data.
B . It transports changed customizing settings.
C . It replicates master data to maintenance systems.
D . It defines and controls the process flow according to the defined change request type.

Answer: A, D