Answer:
Vatican city - 4
European Union - 5
Catalonia - 1
France - 2
Microstate - 3
Explanation:
In Vatican City, the pope is at the head of the absolute monarchy.
The European Union was created to facilitate exchanges between the countries member of it, hence the euro.
Catalonia is an autonomous community of Spain, it is well developed economically.
France ... is large (I didn't know that it was the largest, I deduced)
Microstate a country that is small in both population and area.
