Which annotation allows a request to be executed with another Principal's identity?

You need to load on-hand balances for go live. Which template should be used for this?

Your company is an automobile spares manufacturing organization, which follows a discrete process. It has its own manufacturing and distribution centers located globally.
It has these business units:
US - USA business unit
CAN - Canadian business unit
UK - UK business unit
MX - Mexican business unit
IND - India business unit
SPA - Spain business unit
FRA - France business unit
NL - Netherlands business unit
GER - Germany business unit
These are the inventory organizations that exist in each business unit:

Which two statements are true?

Given:

What will be the response to a HEADrequest?

Given the code sample:

And:

And:

And the next fragment from beans.xml:

And this injection point:
@Inject GenericMessenger messageHandler;
Which type would be injected at run time and referenced by the messageHandlervariable?
SmsHandler