What should you do?

You need to meet the technical reQuirements for the finance department site collection.

What should you do?
A . From the Security&Compliance admin center, create a permission policy
B . From the SharePoint admin center, select Sharing, and then select Limit external sharing using domains
C . From the Security&Compliance admin center, create a classification label policy
D . From the SharePoint admin center, select the finance department site collection, and then configure the Share settings

Answer: B

Explanation:

Scenario: Restrict users from sharing content from the finance department site collection to the Litware users

References: https://docs.microsoft.com/en-us/sharepoint/restricted-domains-sharing