Answer:
A. Segregation of duties
Step-by-step explanation:
Segregation of duties is a form of internal control procedure. It involves the process of having more than one person to complete a given task. When more than one person is given a task, it is done with the intention of preventing fraud and error by having multiple people do it. It ensures that atleast two individuals are responsible for two different parts in a given task. It is sometimes referred to as Separation of duties. Separation of duties aims to avoid negligence and misconduct. In this case, if atleast 2 people were responsible for the bookkeeper job, it becomes harder for the bookkeeper to embezzle money the way he did.