Answer:
The term "civilized" was used to describe the five tribes since they had formed extensive economic relations with whites or had assimilated into American settler society in general. Some of these southeastern tribes had begun to dress in European garb, speak English, practice Christianity, and even own slaves.
Explanation:
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Answer: "mania" ; or, "manic episodes".
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Answer:
I'm going to guess the federal budget deficit.
Explanation:
The correct answer is A. rainforests are responsible for most global oxygen turnover.
This is not true because rainforests, even though they have a lot of trees, are very humid, and actually take up a lot of oxygen to be able to 'feed' the vegetation found there. Other forests actually provide most oxygen in the world, but not rainforests. The other options are correct.