Who was the "best": Zheng He, Christopher Columbus, or Vasco de Gama?

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.

Which region of georgia grows the most crops? appalachian plateau coastal plain piedmont ridge and valley

Explain how social darwinism impact imperialism.