Answer:
4. The study involves minimal risk and falls under one of the categories for expedited review as defined in federal regulations
Answer:
a) possibly primitive subsistence crop (not certain)
Explanation:
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Europe became a significant origin of migrants due to the declining economic circumstances for the middle class in the continent.
Explanation:
European nations were in the process of colonizing new territories throughout the century, and conditions for the middle class at home worsened, often prompting individuals to seek better prospects either in colonies or alternative nations.
As a result, mass migrations were particularly directed towards the New World.
This era also saw migrations to Australia, New Zealand, and other countries colonized by Europeans in pursuit of improved living conditions.
