Why did the majority of the european uprisings fail
a. the uprisings failed as a result of fighting between the classes
b. the uprisings failed as a result of military force and lack of popular support
c. the uprisings failed because rebels from different countries did not work together
d. the uprisings failed because more people supported the monarchs

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.

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.