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

that is probably something for you to answer

stick up my a**