Accounting information system as an independent CPA auditor or consultant, assignment help

Please help me to finish this homework.

Complete the following questions:

1) Describe and discuss the role of documentation from the perspective of you using it as an external-independent CPA auditor or consultant.

2) Describe and discuss the role of documentation from the perspective of you using it as an internal accountant or internal auditor providing services within a company to help the end users of the company’s information system with making improvements.

3)   Assume you have been given the responsibilities you have described in questions 1 and 2 (above) which documentation tools would you use for each type of responsibility?  Which ones would not be the best tools to use for each type of responsibility and why?