Which was not a cause of world war 2 in europe? a) russian revolution b) invasion of poland c) failure of appeasement d) failure of the treaty of versailles

you should just come up with the best answers you can nobody is perfect.

explanation: i just want to

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.