The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
The theory that states that people use violence or the threat of violence to get the work accomplished is the Political Theory of Violence.
This theory states that nations use violence and aggression as a way to impose power, dominion, and control over other nations. Or that the government used violence as a way to create fear and submission of the citizens.
This theory has been applied during many stages of human history. For instance, the European monarchies during the Middle Ages, where powerful Kings ruled absolutists governments where the king amazed absolute power and its subjects had no rights. they just had to obey the kings will under the threat of severe punishment.