Which of the following controls would be BEST for the analyst to recommend?

A security is assisting the marketing department with ensuring the security of the organization’s social media platforms. The two main concerns are:

The Chief marketing officer (CMO) email is being used department wide as the username

The password has been shared within the department

Which of the following controls would be BEST for the analyst to recommend?
A . Configure MFA for all users to decrease their reliance on other authentication.
B . Have periodic, scheduled reviews to determine which OAuth configuration are set for each media platform.
C . Create multiple social media accounts for all marketing user to separate their actions.
D . Ensue the password being shared is sufficiently and not written down anywhere.

Answer: A