Why are rule-aware objects (RAOs) used in the rule engine? (Choose two.)

A. To represent the data as facts in rule conditions and actions

B. To store the configuration of the rule engine

C. To eliminate unnecessary data provided by complex objects

D. To persist the results of the rule evaluation

Reference: https://help.sap.com/viewer/9d346683b0084da2938be8a285c0c27a/1905/en-US/9dcd65356b4d437b8913d084dab992c8.html#:~:text=Promotion%20Engine%20and%20Rule%20Engine,you%20can%20create%20custom%20RAOs