Fort Sumter in South Carolina
The majority of the European uprisings failed as a result of military force and a lack of popular support. (Option b).
Revolutions of 1848, constituted a series of republican revolts against European monarchies, beginning in Sicily, and spreading to France, Germany, Italy, and the Austrian Empire. All those riots resulted in failure and repression, following by widespread disillusionment among liberals.
I would say d. division of the empire into 2 halves.
The answer is D, Kaiser Wilhelm was the last German Emperor (Kaiser) and King of Prussia, ruling the German Empire and the Kingdom of Prussia from 15 June 1888 to 9 November 1918.
answer is the Roman Catholicism