What are the benefits of using a business partner in SAP S/4HANA? There are TWO correct answers for this Question

What are the benefits of using a business partner in SAP S/4HANA? There are TWO correct answers for this Question
A . Vendors are managed separately from customers
B . You can maintain multiple addresses for an entity
C . General data is unique to each role
D . It provides a harmonized architecture

Answer: B,D