The President is known as the titular executive or nominal head of the country. Though the President has powers they are limited. These powers can be put into practice only if the Prime Minister and the council of ministers advice him to do so.
structuralism: observable behavior
The correct answer is D) dependence.
Dependence is increased when the resources you control are important. When you possess anything that others require but that you alone control, you make them dependent on you and, therefore you gain power over them.
In a dictatorship there is one party and one leader, in some dictatorships you are not free to speak your mind, most dictators (leaders of a dictatorship) adore their countries, most dictators emphasise war within their country, in a dictatorship the country is entirely controlled by the leader, no one else. Always be sure to review.
Hope this helps :)
A. conclusion, as this implies research has been done.