Cholesterol is known as an organic substance. It is also referred to as a sterol which is also known as a modified steroid, it is considered as a kind of lipid. It is mostly bio-synthesized by cells(animal) and thus is considered to be an essential component of cell membranes in animals.
It also tends to serve as a forerunner for the biosynthesis of bile acid, steroid hormones and vitamin D. It is also considered as the principal modified steroid synthesized by animals.
The answer would be : Austria and Hungary. The fall of the empire associated with the house of Habsburg after world war I led to the creation of Austria and Hungary. Before the incident that cause world war 2, the House of Habsburg was the most influential House in the Europe Region