With a private sharing model, which two option should an architect recommend when designing a solution for this requirement?

At Universal Containers there is a team of auditors distributed through the organization that all need access to high-value Opportunities.

With a private sharing model, which two option should an architect recommend when designing a solution for this requirement? Choose 2 answers
A . Put the auditors as the highest level of the role hierarchy.
B. Add the auditors to the default Opportunity Team.
C. Create a criteria-based sharing rule to give access to the public group for high-value Opportunities.
D. Create a public group and assign the Auditors to the group.

Answer: C,D