Please explain in detail for me but as easy as possible.

a) Describe 3 major types of comparisons the auditor might make in performing analytical procedures

b) describe 3 major functions of the audit work papers

c) identify 4 items that are normally included in an engagement letter

d) identify 3 limitations that can exist with respect to an internal control system

e) identify 3 procedures used by auditors to detect loss contingencies

f) auditors perform various tasks in planning an audit engagement. provide an overall description of how each task is performed and its purpose.

g) audit programs are developed from audit objective that are derived from assertions made by management in the financial statements. Other than the auditors consideration of internal, list 4 general object for the audit of asset accounts.