How did Hitler use the result of World War I to fuel his rise to power?

a. He accused the German leadership of “stabbing the nation in the back.”
b. He used vicious anti-Semitism to help explain Germany’s defeat in the First World War.
c. He denounced the Weimar Republic.
d. All of the above

the western roman empire flourished, but the eastern portion of the empire struggled.

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.