What should be done to fulfill the requirement?

Universal Containers (UC) uses Salesforce for its customer service agents. UC has a proprietary system for order tracking which supports Security Assertion Markup Language (SAML) based single sign-on. The VP of customer service wants to ensure only active Salesforce users should be able to access the order tracking system which is only visible within Salesforce.

What should be done to fulfill the requirement?

Choose 2 answers
A . Setup Salesforce as an identity provider (IdP) for order Tracking.
B . Set up the Corporate Identity store as an identity provider (IdP) for Order Tracking,
C . Customize Order Tracking to initiate a REST call to validate users in Salesforce after login.
D . Setup Order Tracking as a Canvas app in 5alesforce to POST IdP initiated SAML assertion.

Answer: A,B