Answer:
Railroads
Explanation:
The western side of America is known to be as the region of Great Plains. The area with mountains and desert led the region to be famously known for Indians, cowboys, outlaws, prospectors, and covered wagons on trails. With no river system and roads to connect with the other side of America, railways became major transportation in supplying crops.
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Answer: Aztecs had an incredibly sophisticated justice system.
Explanation:
This is demonstrated in their countless laws against theft