The Grand Canal was a technology and public project under Yangdi that helped unite China, but it should be noted that there were other things as well.
I hope this helps!
Good day to you.
-Niko
Taxes are involuntary fees levied on individuals enforced by the government in order to finance government activities
Eash said: Democracy is a system of running organizations, businesses, and groups in which each member is entitled to vote and take part in decisions.