How can workflow-driven change processes reduce costs?

A.
By interfacing with multiple technology APIs to implement unattended changes.

B.
Because the same custom workflow-driven change processes can be reused by multiple customers.

C.
By making it quick to process a change, and reduce risk by planning and communicating the change before
it actually occurs.

D.
Because workflows can be developed in an integrated development environment using a platform
independent workflow programming language.