Answer:
I wanna say that it is a.
Explanation:
The People's Party, also known as the Populist Party or simply the Populists, was a left-wing agrarian populist late-19th-century political party in the United States. The Populist Party emerged in the early 1890s as an important force in the ... Angered by these developments, some farmers and other groups began calling for ...
It started in 18th century
I believe it is A They did not want Texas to be admitted to the union as a slave state.
B) A bombing in Berlin, Germany.
Hope that helps, Good luck! (: