The correct answer is C) it has a reliance on agriculture.
The phrase that best explains how Piedmont differs from Georgia's other four geographic regions in terms of its economic contribution to the state is "it has a reliance on agriculture."
Piedmont region is the most populated farmland in the state. It is a plateau located between the Atlantic coastal plain and the Appalachian Mountains. The name stems from a French word and the meaning in English is "at the foot of the mountains." In terms of its economic contribution, the Piedmont region heavily relies on agriculture.
