HURRY Which Enlightenment principle did Napolean adhere to?

A government that does not work for its people can be overthrown.
Unrestricted civil liberties are necessary to ensure progress in government.
The monarchy can play a significant role in a well-organized government.
People whose rights are not protected by their government will emigrate.

The transcontinental railroad provided a means of fast transportation. it cut a 6 month trip into 6 days, created jobs for many people and encouraged immigration. the homestead act played a huge role in western expansion; it allowed settlers to begin a fresh start, and gave them land in exchange for their residence for up to five years and a small fee.

Ithink its trade and commernce let me know if im wrong

Indigenous peoples were introduced to horses and the wheel, while europeans learned of many previously unknown plants.