Final answer:
The Integrity and Objectivity rule is the code of conduct that governs the actions of CPAs, ensuring they act ethically and responsibly in their profession.
Step-by-step explanation:
The rule that may hold CPAs accountable for personal and professional actions is the Integrity and Objectivity rule. This is because Certified Public Accountants (CPAs) are held to high ethical standards, which require them to act with integrity and maintain objectivity in their professional endeavors. The Integrity and Objectivity rule is part of the ethical framework that guides CPAs and is included in their professional code of conduct. Like many other professions, CPAs have a specific code of conduct they must adhere to, which delineates the professional responsibilities and expectations placed upon them.