Which option do you recommend?

Your customer is loading a large group of legacy suppliers as part of their implementation. They want to use the mass registration invitations option but have concerns with sending all of the invitations at once.

Which option do you recommend?
A . Import all legacy suppliers, then upload waves to send the invitations to multiple subsets of the suppliers.
B . Register on behalf of the suppliers to avoid sending invitation emails to a large group.
C . Import smaller groups of suppliers and wait for them to register before importing the next group.
D . Ask the suppliers to register for an Ariba Network account prior to loading them into SAP Ariba.

Answer: A