What was the main cause of ww2

They include the impact of the Treaty of Versailles after  WWI, the worldwide economic depression, more militarism in Germany and Japan, and the failure of the League of Nations.

these are some of the main causes of WWII

Explanation:

d hope this

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.