is home to the highest elevation in Georgia

​ has the only known source of coal in Georgia
​ contains fertile farmland and produces 85% of carpet sold in the US
​ is the most highly populated region in Georgia and contains most of the state’s major cities, including Atlanta.
​ was covered by the Atlantic Ocean and currently makes up around 60% of Georgia’s land

answer choices: blue ridge, Coastal Plain, piedmont, ridge and Valley, Appalachian Plateau

Piedmont

you must answer all 4 questions

My apologies for the oversight. Here are the answers to all four questions:

1. Home to the highest elevation in Georgia: Blue Ridge
2. Only known source of coal in Georgia: Appalachian Plateau
3. Contains fertile farmland and produces 85% of carpet sold in the US: Coastal Plain
4. Most highly populated region in Georgia and contains most of the state's major cities, including Atlanta: Piedmont

what about #5?

My apologies for missing that. Here is the answer to the fifth question:

5. Covered by the Atlantic Ocean and currently makes up around 60% of Georgia's land: Coastal Plain