Which of the following configuration apps (SSCUIs) are used in Central Purchasing (2XT)?

Which of the following configuration apps (SSCUIs) are used in Central Purchasing (2XT)?
A . Activate SAP S/4HANA Procurement Hub and Scenarios
B . Define Company Code, Plant, Purchasing Organization for Backend System
C . Activate Central Settings for Purchase Orders
D . Maintain Condition Type Mapping for Purchasing Documents
E . Define Configurations based on Purchase Requisition Origin

Answer: A,B,D