Which is an additional benefit of SAP Ariba Supplier Lifecycle and Performance compared to SAP Ariba Supplier Information and Performance Management?

Which is an additional benefit of SAP Ariba Supplier Lifecycle and Performance compared to SAP Ariba Supplier Information and Performance Management?
A . Preferred supplier management projects
B. Unified vendor model for suppliers
C. Supplier workspace projects
D. Modular questionnaire projects

Answer: B