Answer:
Russian Empire
Explanation:
in 1812 Napoleons armies marches into Russia.
I believe your answer would be B. failed to pass congress because in 1872 they ruled it unconstitutional until after sumner died they passed it finally in 1875
The incident that started the Sepoy Rebellion was related to a rumor about the the Army using animal fat (especially that of bigs) to grease the inside of bullet cartridges.