How did the Facist movement grow in Europe after World War I?

Germans had to pay millions of euros in reparation fees, the country had to take this from the people causing the value of money to drop significantly. The German people were angered by this and so they became easy to manipulate if promised more money and so on.

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.

b. 155 enlisted men and no officers