The correct is B) river port built around a series of orderly squares.
The sketch most likely shows that Savannah was to be a river port built around a series of orderly squares.
Although you did not include the sketch, doing some research we could find it. The sketch shows how the above-mentioned place was surrounded by trees and the woods. We can see how one ship is anchored in the harbor of Savannah. General James Oglethorpe was the founder of the port in 1733, that is why it is the oldest city in the state of Georgia. Throughout the years, Savannah has played a key role in the economy of the state of Georgia for the many benefits it has produced as a trade port that serves the region and connects with the world.