(Please Answer Fast!!) Which of the following is not a reason why the U. S. government uses regulatory commissions?

A. They development regulations that all citizens must follow.
B. They are easy, simple, and not complex to manage and understand.
C. They help monitor activities that take place within the United States that may not fall under a specific jurisdiction.
D. They help identify problems in official government activities and design rules to determine how people and groups should carry out those activities.