Which of the following are elements of the Sarbanes Oxley Act or the result of Securities and Exchange Commision's adoption of rules in Sarbanes Oxley Act? O the establishment of the Public Company Accounting Oversight Board. O the prohibition against auditors performing certain services for their clients. O requires corporations to have independent directors audit committees. O requires the firm's CFO to personally vouch for the firm's accounting statements. O All of the options are correct