Answer:The Han dynasty (206 BC – 220 AD) of ancient China experienced contrasting periods of economic prosperity and decline.
Explanation:
Well civilization helped with that before all of these inventions people ad to hunt and gather what they saw and the inventions that helped us were the Corn Picker, Cotton Gin,<span>Cotton Harvester and many more</span>
To maintain separation of powers, and to maintain the popular vote are both correct!
Militarized the rhineland ——> hitler takes over Sudetenland—-> Non aggression pact—-> annexed austria and lastly the axis powers formed
