What action should be taken to configure alerting related to phishing attacks?

Your organization has implemented Single Sign-On (SSO) for the multiple cloud-based services it utilizes. During authentication, one service indicates that access to the SSO provider cannot be accessed due to invalid information.
What should you do?

A company needs to create a Google group for the customer service team. The members in that group should be able to assign and track received messages, mark a topic as resolved, and add/edit tags to a topic. What group type should you use?

Your company has sales offices in Madrid, Tokyo, London, and New York. The outbound email for those offices needs to include the sales person's signature and a compliance footer. The compliance footer needs to say "Should you no longer wish to receive emails about this offer, please reply with UNSUBSCRIBE." You are responsible for making sure that users cannot remove the footer.
What should you do?

Review the organizational information below about DreamHouse Realty:
- Ryan and Kimberly are the East sales reps and their manager is Katrina, the East sales executive.
- Sam and Wilder are West sales reps and their manager is Bob, the West sales executive.
- Wendy is the CEO and managers both Katrina and Bob.
- DreamHouse Realty's role hierarchy follows their management structure. Ryan owns an account, NewCompany, and Kimberly owns an account, OldCompany. Katrina manually shared her account NewWorld with Kimberly. However, she has moved to a new role to lead all Named Accounts, and Lucy, who replaced her, is the new owner of NewWorld.
Which employees will have access to the NewWorld account?