What did water-control systems allow people of the Fertile Crescent to do? Choose three answers.

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 might congress have had difficulty paying the war debt after the american revolution

Approximately how many americans, from both the north and the south, were killed in battle during the civil war?