The correct options are
A End of the war resulted in the unification of Germany.
C The war came to an end in 1870.
Otto Von Bismarck was the Prime Minister of Prussia. After the Franco- Prussian war, Bismarck wanted to isolate France from further threats to Germany. In 1882, Germany joined with Italy and Austria-Hungary in an alliance known as the Triple Alliance. In response, England, France and Russia formed their own alliance called the Triple Entente.