The decline of coal mining in the Appalachians has led to the growth of which industry?
  • Tourism and outdoor recreation
What major infrastructure project of the 20th century helped connect Appalachian communities to broader U.S. markets?
  • The Appalachian Regional Highway System
What type of coal, mined in Appalachia, is known for its high carbon content and is often used in steel production?
  • Anthracite
Which U.S. government agency has invested heavily in improving the economic conditions in the Appalachian region?
  • Appalachian Regional Commission (ARC)