$($LO $4)$ A CPA would violate the AICPA rule on integrity and objectivity if:

a CPA in industry knowingly misrepresented the earnings of the company he or she worked for.

a CPA in public practice represented both the buyer and seller in helping the parties negotiate the sale $($purchase$)$ of a business.

a CPA who was an audit staff member subordinated his or her judgment to that of the audit partner.

All of the answers are violations of the AICPA rule on integrity and objectivity.