Answer:Spindletop
Columbus Marion Joiner, a self-educated prospector, discovered the East Texas Oil Field, the largest oil discovery that had ever been made.
Explanation:
Location: Texas, United States
Date: 1901 – 1940s
Also known as: Gusher Age
The Greeks developed direct democracy and allowed citizens to choose their leaders and participate in decision making.
I would say that it is "farming"
Answer:
river
I believe the answer here must be true.