If by democratic you mean the Democratic Party in the US, then the answer is 2: providing for public health care.
Answer:
Xia
first dynasty
formed by yu the great
Shang
System of writing
bronze technology using peice mold casting formed by king cheng tang
Heyyy so your answer is actually B, for they did conquer and destroy the aztec and inca empires. A is related to the Europeans and c is not involved with the conquistadors