You are the auditor of Bei Nafuu Supermarkets Limited across the country. The management has informed you that they intend to set up an internal audit function.
Required:

a)
Identify and explain the function to be performed by the internal audit department in Bei Nafuu Supermarkets Limited (4 marks)

b) Explain four controls that you would expect to find in Bei Nafuu Supermarkets Limited.

c) Explain how the quality of the internal audit department of Bei Nafuu Supermarkets Limited can be assessed.(4 marks)