In SAP Enterprise Portfolio and Project Management, which objects can be used to exchange data back and forth to other application objects? Note: There are 2 correct answers to this question

In SAP Enterprise Portfolio and Project Management, which objects can be used to exchange data back and forth to other application objects? Note: There are 2 correct answers to this question
A . Project task and network activity
B. Project phase and WBS element
C. Portfolio item and Project System project definition
D. Milestone task and WBS element

Answer: B,C