The answer to your question is b.)
Democracy
The republic was meant to be not corrupt and so they voted.
A
the built environment has an impact on the natural environment
China slowing growth of the Gobi Desert by planting trees. China is losing 1,400 square miles of grassland to the Gobi Desert.
Answer:
the silk road
Explanation:
Wasn't alot of information but i think this i right.