Where did Georgia's water transportation system first develop

A. Along the Atlantic coast

B. In Georgia's border with Florida

C in the mountainous interior

D along Georgia's brooks and streams.

B. In Georgia's border with Florida

Explanation:

Initially during it's first years after foundation, the routes used were the ones developed by the Native Americans, that was along Georgia's border with Florida.

So the correct answer is:

B. In Georgia's border with Florida

the correct answer is (B).