Which of the following methods can be used to add suppliers to a sourcing event? There are 2 correct answers to this question.

Which of the following methods can be used to add suppliers to a sourcing event? There are 2 correct answers to this question.
A . Search for suppliers using the Ul (Invite Participant button)
B . Added automatically from a test event
C . Added automatically from an SAP Ariba Discovery posting
D . Added manually vie Excel import

Answer: A,D