What are two ways Salesforce CPQ Advanced Approvals support obtaining apprgvat from a group in a single Approval Steps? Choose 2 answers

What are two ways Salesforce CPQ Advanced Approvals support obtaining apprgvat from a group in a single Approval Steps? Choose 2 answers
A . Any group member may approve.
B . Smart Approvals can exclude group members below the approval threshold.
C . Approval must be obtained from one group member at a time.
D . All group members most approve.

Answer: A, D