Answer :
Final answer:
The administrator should set the redirect policy to 'Redirect with a warning' to fulfill the requirement. The warning helps users to realize they should update their bookmarks to the new branded login URL.
Explanation:
To fulfill the Chief Marketing Officer's requirement, the administrator should configure the policies in my domain settings as follows: The redirect policy should be set to 'Redirect with a warning to the same page within the domain' (option C). This allows Salesforce users to be redirected to the new branded login URL, while also providing a warning that they are being redirected. This warning can help users realize they need to update their bookmarks. Login policy modification is unnecessary as users should still be able to log in they were before during the grace period.
Learn more about my domain settings here:
https://brainly.com/question/32457494
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