Question

Which route crossed the Appalachian Mountains through the Cumberland Gap into Kentucky?
1.)the Catskill Turnpike
2.)the Wilderness Road
3.) the Lancaster Turnpike
4.) The National Road

Answer 1

Hi, i'd be glad to help with this problem. 

The answer is (The Wilderness Road) 

Known as the Wilderness Road, the trail would serve as the pathway to the western United States for some 300,000 settlers over the next 35 years. 

Hope this helps! 
Have a great day.

Answer 2

The Cumberland Gap 
is located on the border of the Mississippi River.