You are about to begin major changes to jobs in a project. You want to conveniently identify job
changes on an ad hoc basis. What two tasks will allow you to identify changes to your jobs?
(Choose two.)

A.
Import the original job from a .dsx export.

B.
Select the job,then right click Compare within.

C.
Select the job,then right click Cross Project Compare.

D.
Before making a change to a job make a copy of the job in a different category folder.

Explanation: