What mountain range posed a challenge to settlers who went west in the 1800s?

The Wilderness Road was a westward path that led to Kentucky, which was established by Daniel Boone. It was considered as one of the main routes by settlers who decided to go to the west during the late 1700 and 1800s. This road crosses a natural opening through the Appalachians known as the Cumberland Gap.

answer: "as an obese disordered country that has great food and fun places but has a bad government"

explanation: my friend in britain told me this

answer: an oligarchy is a political system in which the government is run by a group of noble families, or the elite wealthy members of a society. a present day oligarchic government is iran.

explanation: