Well, the chinese big secret was silk. So that would be my best guess.
Answer:
Mayormente eran mercantes y banqueros lo que llevo a un desarollo comercial sin precedentes donde la industria privada florecio.
Explanation:
It was used for the Greek Dark Ages
The belief that the Aryan race (Caucasian, Blonde-hair, blue-eyed
Northern Europeans) are better than other human races (especially, in
regards to the Jewish race)
It helped expand America and helped other nations realize they should now be independent as they were influenced from their neighboring nations. They all began to become Independent which slowly ended isolationism.