Which two actions should be taken to meet these requirements?

TIBCO Administrator domain is needed to meet the following requirements: A BusinessWorks process must be deployed that receives input from an EMS topic and publishes data to an EMS queue. The topic and queue names must contain a token used for migrating between testing and production environments. The system administrator must be able to purge the topic and queue from within the TIBCO Administrator.

Which two actions should be taken to meet these requirements? (Choose two.)
A . use a BusinessWorks global variable for migrating between environments
B . configure the topic and queue as global
C . use the Designer to change the BusinessWorks domain when migrating between environmentsbr/>
D . use the Domain Utility to add the EMS server to the domain
E . create queues and topics as failsafe

Answer: A,D