A. The Commerce Cloud to Service Cloud connector supports both person account and contact accounts out-of-the-box.

B. Commerce Cloud will be the system of record for customer shopping data, including individual profile and authentication credentials.

C. Full access (full) scope will request access to all accessible data that the third-party provides.

D. To create the external authenticated profile in Commerce Cloud, Service Cloud will need to invoke a remote OAuth2 authentication request to Commerce Cloud.