You are conducting a case study. It is a procedure or record of research in which itemized thought is given to the improvement of a specific individual, gathering, or circumstance over some stretch of time.
Essentially, a case study is an inside and out investigation of a specific circumstance as opposed to a broad factual review. It is a technique used to limit an exceptionally expansive field of research into one effortlessly researchable subject.
They are all constitutional Monarchies!
A constitutional monarchy is a country that has a monarch, that is a queen or a king (such as Queen Elisabeth in the United Kingdom) but which at the same time has a constitution which is the supreme law of the land. In such countries typically the monarch only has a representative function.
The mongol leader that is best known as a patron of the arts is Kublai Khan
He was the fifth Khagan of the Mongol empire, leading it from 1260 - 1294. He is the first mongol Khagan who initiate the development of arts within Asian Region
In this quotation from 1796, George Washington was warning America that having power would always lead to despotism unless there are different departments that restrict the head authority and balance the control of the government, instead of having the whole management of the country relying in only one person.