I think A, but I am not really sure.
By a war of both of the systems
I'm pretty sure the answer is ( a terminal moraines )
<span>Great Britain did no receive any land in Europes mainland during the Congress of Vienna. The country did however, receive considerable holdings in the new colonies. The rest of the nations in the Congress of Vienna, received at least some portion of land in Europe.</span>
Answer: Okay so I am trying my best here. D and E
Explanation:
Don't rely on me only.