Can someone please help. Thanks

3)What provisions of the Sarbanes-Oxley Act were aimed at improving auditing and corporate governance?

4)What provisions of the Sarbanes-Oxley Act inspired governance and auditing reforms in other countries?

12) What determines whether or not to issue an unqualified audit opinion on the compliance of a set of financial statements with IFRS?

14) What are some of the strategies adopted internationally to limit the auditors liability?

16) What is the oversight role of an audit committee?