Unrestricted submarine warfare, which became prominent in World War I, meant that submarines could sink any time of vessel at any time without warning. Before this, they had to surface first and place crews on lifeboats.
The correct answer to this open question is the following.
The country of France was made weaker by the Congress of Vienna’s work.
At the end of the Napoleonic wars, European countries such as Great Britain, Austria, Prussia, and even Russia, met to rearrenge the continent after the war. They organized the Congress of Viena to reestablish some monarchies that Napoleon had overthrown. They worked from 1814 to 1815 and these nations could establish a relative peace that lasted until some years before World War I.
I think it would be d. Caribbean islands but I’m not 100% sure. Hope this helps :)
Answer:
Due to the fact that the paintings portray a view of heroism and victory in terms of the atmosphere and feeling that it gives off, one would assume that the outcome of these battles were a positive one, given the light in which they are painted and portrayed within.