You have an Exchange Server 2007 environment. Your company issues a new e-mail policy to meet requirements in the compliance regulations. You need to retain a copy of all messages that are received from external senders. You need to retain a copy of all messages that are sent between your legal department and all employees. You need to ensure that no other messages are archived. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A.
Create a transport rule on your Edge Transport servers to archive messages that are sent to your legal department

B.
Create a transport rule on your Edge Transport servers to archive messages that are sent to all of your employees

C.
Create a journaling rule that has an internal scope for your legal department

D.
Create a journaling rule that has an internal scope for all your employees

E.
Create a journaling rule that has a global scope for your legal department