The answer is Wind
Oceant currents are driven by the circulation of wind above the surface's waters, interacting with evaporation, sinking of water at high latitudes.
I looked all over the Internet, and saw that there is another option that you didn't include, and which is actually the correct answer.
Bays best facilitate the building of ports, not these options.
D.the Alaska Range and the Brooks Range
Answer: Indiana has the smallest coastline, at a mere 45 mi (72 km) among the 30 states that have a coastline.
Explanation: The Great Lakes states are: Illinois, Indiana, Michigan, New York, Ohio, Pennsylvania, and Wisconsin. The Arctic Coast has one state: Alaska.
