What achievement is demonstrated in Map 2? A) Unification of China under one emperor
B) Qin Dynasty used bureaucracy as a way to rule
C) Emperor Qin’s terracotta soldiers were found in Anyang, China
D) Merchants used the Silk Road to trade with Europe

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

earthquake fault lines