PLEASE HELP do I have this right ?

Rivalries between european imperialist powers and the growth of european militaries contributed to which outcome in the early 20th century? o a. many european powers were eager to go to war with one another. o b. european states became less concerned about controlling overseas empires. o c. small countries became more willing to join powerful empires. o d. the alliance system that maintained a balance of power in europe broke down.

Why do you think the nazis gave ration cards out to jews in the ghetto?

The irish and germans of the 1840's were part of the new immigration. true or false