USA HISTORY

Detailed explanation-1: -Appalachia (/ˌæpəˈleɪtʃə, -lætʃə, -leɪʃə/) is a cultural region in the Eastern United States that stretches from the Southern Tier of New York State to northern Alabama and Georgia.

Detailed explanation-2: -The Backcountry was a region in North America. The geographic term referred to the remote and undeveloped (by English standards) land west of the Appalachian border of the British Thirteen Colonies.

Detailed explanation-3: -The backcountry frontier of colonial Virginia reached westward from the Blue Ridge Mountains to the farthest extent of Virginia settlement in the eighteenth century.

Detailed explanation-4: -A frontier is the political and geographical area near or beyond a boundary. A frontier can also be referred to as a “front". The term came from French in the 15th century, with the meaning “borderland"-the region of a country that fronts on another country (see also marches).