Which region is characterized by red clay and gently sloping hills and is the most highly populated region in Georgia, containing most of the state’s major cities, including Atlanta?

A.

Ridge and Valley
B.

Coastal Plain
C.

Blue Ridge
D.

Piedmont

D. Piedmont

D. Piedmont

The correct answer is D. Piedmont. To determine this, you can analyze the characteristics given in the question. The region described as having red clay and gently sloping hills is the Piedmont region. Additionally, the question states that this region is the most highly populated in Georgia and contains major cities like Atlanta, which align with the Piedmont region's characteristics. It is important to consider the geographical features mentioned in the question and match them to the appropriate region.