The populists gained their greatest support from the western United States, the Mid-West and Kansas. A large portion of the supporters consisted of the farmers in those respective areas.
Answer: New technology methods
Explanation: Techonology itself is developing quick from day to day. It is important to try and add new things that can improve it. So developing a specific method that is very well planned and established can advance technology.
Ore and more protection/defense system
Answer: Aegean Sea
Explanation: Greek civilization first settled near the Aegean sea. So it will be Greek civilization began along the Aegean Sea.