Coastline can be used for fishing (I think that the coast could be used for trading overseas.)
I believe you answer is C. But don’t quote me on that.
Answer:
Federalism is a kind of government where the force is split between the public government and other administrative units. It stands out from a unitary government, where a focal position holds the force, and a confederation, wherein states, for instance, are unmistakably prevailing.
Explanation:
Germany and Austria-Hungary by the Dual alliance