can somebody help me for this activity please

1.What is the purpose of ISO 19011? 2.What are the seven auditing principles? 3.What does the credibility of the auditor depend on? 4.What do you think are some of the consequences of carrying out an audit from offices without onsite verification? 5.What type of training should auditors have? 6.What are some things that an auditor can do to maintain his or her competence? 7.What is something that can undermine an audit? 8.If an auditor has limited knowledge in an area what can be done to compensate for this? 9.What are the differences between a Level 1 audit and a Level 3 audit? 10.What should an audit attempt to establish? 11.What are some objectives of the safety audit? 12.What are some duties of the lead auditor? 13.Define Protocol and why it is important in safety auditing