Value chain models allow you to specify more details about a process area that may have been identified in an
enterprise map. Which two statements are true about how the details are specified in a value chain model?
(Choose two.)
A.
A value chain model is the starting point for process decomposition in business architecture modeling.
B.
A step can be broken down into a separate value chain model to create a hierarchical group of value chain
models.
C.
It documents goals, objectives, and strategies for a business area.
D.
A step can be linked to a BPMN process model.
E.
There is typically just one value chain model for an entire organization.
Explanation:
http://docs.oracle.com/middleware/1213/bpm/bp-composer-user/
ba_project_bpmcu.htm#BPMCU99994 (4.1.2)