my subject is auditing

I need you to solve this question with 10lines , and with your own works without copying from websites and Chegg itself also without plagiarism please , include thee-text book you will refer to also.

----------

Case 4: You are auditing cash for Moka, Inc. In meeting with the CFO during the planning stages of the audit, she indicated that there was a high risk of misstatement due to fraud in the cash account, given the lack of proper segregation of duties.

Required:

As the auditor, what tests could you perform to detect fraudulent activities in the cash account? (10 marks)