Which two options are recommended to achieve the desired functionality?

Universal Containers (UC) manages all of their customer information on the Sales Cloud. UC would like to view real-time order information from their ERP system, and also update the ERP system with service information from Salesforce that relates to the orders. UC’s ERP system supports OData 4.0.

Which two options are recommended to achieve the desired functionality?
A . Set up data replication for order and service data syncing.
B . Use an Apex callout to look up order information on the ERP system.
C . Use Salesforce connect for looking up order information from ER
E . Use Salesforce connect to write service data into UC’s ERP system.

Answer: C,D