Answer:
Hitler, Poland, the Soviet Union, Barbarossa
Explanation:
Looking up the answer now , mostly would be the commerce
The main leaders were Salmon P. Chase and John P. Hale. I believe there slogan was the whig
The answer is
B Hinduism and Buddhism
-The increase of immigrants
-The aftermaths of WWI
I really don't know if what I said is correct, but I just thought of it as of what happened before 1920