1. Germany does not cede all of Alsace-Lorraine to France but instead the two split the territories based on Language, Ethnicity, Culture, etc. 2. Germany keeps Danzig and the Corridor but must grant Poland her Sovereignty and the Gdynia enclave. Poland gets Economic and Commercial Rights in Danzig and Polish citizens are allowed to reside.
3. No War Clause Guilt for Germany since Germany did not start the war but only mobilized to protect their Ally Austria-Hungary who actually partly caused the war.
some key factors are economic interests, cultural values, the power of the federal government to control the states, and slavery. Hope this helped, please mark brainliest:)