Answer:
independent internal verification.
Explanation:
Internal controls can be defined as the policies, set of rules, and procedures implemented or put in place by an organization to protect its assets, boost efficiency, enhance financial accountability, enforce adherence to company policies and prevent fraudulent behaviors among the employees.
The main purpose of internal controls is to guarantee that loss is eliminated by ensuring that there is an accurate and reliable accounting system.
One of the essential characteristics of internal control is the principle of establishing responsibility such as assigning responsibility to specific individuals. An internal control is considered to be most effective when an individual is solely responsible for a specific accounting task.
Hence, the principle of establishing responsibility include the following;
I. Only one person or an individual is being responsible for a task.
II. An individual is solely responsible for the authorization of transactions.
III. An individual is solely responsible for the approval of transactions.