Is SAP NetWeaver Process Integration (PI) required for Supplier Self Service (SUS) in SAP SRM?

Is SAP NetWeaver Process Integration (PI) required for Supplier Self Service (SUS) in SAP SRM?
A . Yes, but only for SAP SRM 5.0 and higher
B . Yes, but only for SAP SRM 7.2
C . Yes, for all SAP SRM releases
D . No

View Answer

Answer: C