Civil war broke out in Russia after World War I because O A) foreign troops remained on Russian soil.
O B) the Bolsheviks did not fulfill their promises.
C) many people opposed the Bolshevik government.
O D) Lenin acquired too much territory in the Treaty of Brest-Litovsk.

*russian music starts*

Explanation:

O B) the Bolsheviks did not fulfill their promises.

Explanation:

the answer is b. 300t + 3/2xt

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.