Answer:
Europeans called them that because they had adapted somewhat to living within "civilized" borders.
Answer:
i think it is C sorry if i got it wrong.
if it is not that than it might be A
Answer:
I would say that Napoleon sold the Louisiana territory to the U.S. in 1803, because he thought it too difficult to defend. He also needed the money.
(sooo B)
Specifically, the Battle of the Coral Sea prevented the Japanese carriers Shōkaku and Zuikaku from joining in the Battle of Midway one month later.