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