The correct answer here is Asia, Africa and Europe.
The Silk Road is one of the most important trading networks that ever existed in the history of mankind and it is preserved as UNESCO World Heritage Site. It connected the East and the West and it was central for both the economic and cultural interaction between two parts of the world.
A legal member of a country is a citizen.
Romulus Augustulus established the Roman Empire. The Roman Empire began when Augustus Caesar assumed the position of the first emperor of Rome and ended, in the west, when the last Roman emperor, Romulus Augustulus, was dethroned by the Germanic King Odoacer.
Because these people offer them financial stability